{"title":"Chargers \u0026 Inverters","description":"EV Chargers, Battery Chargers and Solar Charge Controllers for \u003cspan\u003eLead-Acid or Lithium-Ion batteries\u003c\/span\u003e","products":[{"product_id":"morningstar-tristar-ts-mppt","title":"Morningstar TriStar TS-MPPT Charge Controller 60A","description":"","brand":"OGSolarStore","offers":[{"title":"60A","offer_id":35727791718550,"sku":"OGS-TS-MPPT-60","price":747.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/ts_mppt_60.png?v=1597182436"},{"product_id":"200w-lithium-battery-charger-48v-60v-72v","title":"200W Lithium Battery Charger - 48V 60V 72V","description":"\u003cp data-spm-anchor-id=\"a2g0o.detail.1000023.i0.58a25182Bdp7kn\"\u003eBattery Charger for Lithium Li-ion LiFePo4 with LCD Display screen\u003c\/p\u003e\n\u003cp data-spm-anchor-id=\"a2g0o.detail.1000023.i0.58a25182Bdp7kn\"\u003e\u003cstrong\u003eVoltage Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-spm-anchor-id=\"a2g0o.detail.1000023.i0.58a25182Bdp7kn\"\u003e48V\u003c\/li\u003e\n\u003cli data-spm-anchor-id=\"a2g0o.detail.1000023.i0.58a25182Bdp7kn\"\u003e60V\u003c\/li\u003e\n\u003cli data-spm-anchor-id=\"a2g0o.detail.1000023.i0.58a25182Bdp7kn\"\u003e72V \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProtect Characteristic\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eOver-current protection\u003c\/li\u003e\n\u003cli\u003eOver-voltage protection\u003c\/li\u003e\n\u003cli\u003eReverse Polarity Protection\u003c\/li\u003e\n\u003cli\u003eOver-temperature protection\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eWork Conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmbient temperature: -5 - 40℃\u003c\/li\u003e\n\u003cli\u003eRH: 5 - 95%\u003c\/li\u003e\n\u003cli\u003eMax. altitude: 10000  meter\u003c\/li\u003e\n\u003cli\u003eCooling: chargers use of forced air cooling system. Under dustless and ventilated conditions, the full load temperature rise not exceeding 40℃.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmbient temperature: -40 - 70℃\u003c\/li\u003e\n\u003cli\u003eRH: 0 - 95%\u003c\/li\u003e\n\u003cli\u003eMax. altitude: 2,000 meters\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OGS-Drop","offers":[{"title":"LFP 48V 16S 3.6A","offer_id":39531832148118,"sku":"41682305-us-110v-48v-16s-lifepo4-3-6a","price":70.99,"currency_code":"USD","in_stock":true},{"title":"LFP 60V 20S 3.2A","offer_id":39531832049814,"sku":"41682305-us-110v-60v-20s-lifepo4-3-2a","price":70.99,"currency_code":"USD","in_stock":true},{"title":"LFP 72V 24S 2.8A","offer_id":39531832082582,"sku":"41682305-us-110v-72v-24s-lifepo4-2-8a","price":70.99,"currency_code":"USD","in_stock":true},{"title":"Li-ion 48V 13S 3.6A","offer_id":39531832246422,"sku":"41682305-us-110v-48v-13s-li-ion-3-6a","price":70.99,"currency_code":"USD","in_stock":true},{"title":"Li-ion 48V 14S 3.6A","offer_id":39531832213654,"sku":"41682305-us-110v-48v-14s-li-ion-3-6a","price":70.99,"currency_code":"USD","in_stock":true},{"title":"Li-ion 60V 16S 3.2A","offer_id":39531832115350,"sku":"41682305-us-110v-60v-16s-li-ion-3-2a","price":70.99,"currency_code":"USD","in_stock":true},{"title":"Li-Ion 72V 20S 2.8A","offer_id":39531832017046,"sku":"41682305-us-110v-72v-20s-li-ion-2-8a","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/product-image-1622058146_098e307e-8934-4ad9-b079-bc936e5dec85.jpg?v=1617156472"},{"product_id":"1kw-lithium-battery-charger-48v-60v-72v","title":"Lithium Battery Charger - 48V 60V 72V","description":"\u003cp data-spm-anchor-id=\"a2g0o.detail.1000023.i0.58a25182Bdp7kn\"\u003eBattery Charger for Lithium Li-ion LiFePo4 with LCD Display screen\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAC input: 110V-260V AC, 47 to 63Hz\u003c\/li\u003e\n\u003cli\u003eWeight: ~1kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSize:80*130*200mm\u003c\/li\u003e\n\u003cli\u003eLED indicator light logo: red and green, double color instructions, red charging green finished or standby\u003c\/li\u003e\n\u003cli\u003eEfficiency: \u0026gt;93%\u003c\/li\u003e\n\u003cli\u003eUse for : lithium \/lifepo4\/LTO\/lead acid battery\u003c\/li\u003e\n\u003cli\u003eCharging Mode: \u003cspan title=\"3 Stages, CC, CV, Trickle\" class=\"property-desc line-limit-length\"\u003e3 Stages, CC, CV, Trickle\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput current :6.5A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-spm-anchor-id=\"a2g0o.detail.1000023.i0.58a25182Bdp7kn\"\u003e\u003cstrong\u003eVoltage Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-spm-anchor-id=\"a2g0o.detail.1000023.i0.58a25182Bdp7kn\"\u003eSee options for LFP (LiFePO4), Lithium-ion (NMC\/NCA), and for Lead Acid. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProtect Characteristic\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eOver-current protection\u003c\/li\u003e\n\u003cli\u003eOver-voltage protection\u003c\/li\u003e\n\u003cli\u003eReverse Polarity Protection\u003c\/li\u003e\n\u003cli\u003eOver-temperature protection\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eWork Conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmbient temperature: -5 - 40℃\u003c\/li\u003e\n\u003cli\u003eRH: 5 - 95%\u003c\/li\u003e\n\u003cli\u003eMax. altitude: 10000  meter\u003c\/li\u003e\n\u003cli\u003eCooling: chargers use of forced air cooling system. Under dustless and ventilated conditions, the full load temperature rise not exceeding 40℃.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmbient temperature: -40 - 70℃\u003c\/li\u003e\n\u003cli\u003eRH: 0 - 95%\u003c\/li\u003e\n\u003cli\u003eMax. altitude: 2,000 meters\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OGS-Drop","offers":[{"title":"LFP 58.4V 16S","offer_id":39531941560470,"sku":"44216074-us-110v-16s-58-4v-lifepo4","price":103.99,"currency_code":"USD","in_stock":true},{"title":"LFP 73V 20S","offer_id":39531941691542,"sku":"44216074-us-110v-20s-73v-lifepo4","price":103.99,"currency_code":"USD","in_stock":true},{"title":"LFP 87.6V 24S","offer_id":39531941855382,"sku":"44216074-us-110v-24s-87-6v-lifepo4","price":109.99,"currency_code":"USD","in_stock":true},{"title":"Li-Ion 54.6V 13S","offer_id":39531941658774,"sku":"44216074-us-110v-13s-54-6v-lithium","price":103.99,"currency_code":"USD","in_stock":true},{"title":"Li-Ion 58.8V 14S","offer_id":39531941626006,"sku":"44216074-us-110v-14s-58-8v-lithium","price":103.99,"currency_code":"USD","in_stock":true},{"title":"Li-Ion 67.2V 16S","offer_id":39531941724310,"sku":"44216074-us-110v-16s-67-2v-lithium","price":103.99,"currency_code":"USD","in_stock":true},{"title":"Li-Ion 84V 20S","offer_id":39531941593238,"sku":"44216074-us-110v-20s-84v-lithium","price":109.99,"currency_code":"USD","in_stock":true},{"title":"Lead Acid 48V","offer_id":39531941789846,"sku":"44216074-us-110v-48v-lead-acid","price":103.99,"currency_code":"USD","in_stock":true},{"title":"Lead Acid 60V","offer_id":39531941757078,"sku":"44216074-us-110v-60v-lead-acid","price":103.99,"currency_code":"USD","in_stock":true},{"title":"Lead Acid 72V","offer_id":39531941822614,"sku":"44216074-us-110v-72v-lead-acid","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/product-image-1713414790.jpg?v=1617132782"},{"product_id":"mppt-solar-charge-controller-12-48v","title":"MPPT Solar Charge Controller 12~48V","description":"\u003cp dir=\"ltr\"\u003eMPPT Solar Charger Controller ,12V 24V 36V 48V. Works with Lead acid and Lithium batteries. Varients for 30A, 40A, 50A, and 60A. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in DSP controller with high performance\u003c\/li\u003e\n\u003cli\u003eAutomatic battery voltage detection 12V\/24V\/36V\/48V\u003c\/li\u003e\n\u003cli\u003eThree-stage charging optimized for battery performance\u003c\/li\u003e\n\u003cli\u003eMulti-function LCD displays\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection of solar panel\u003c\/li\u003e\n\u003cli\u003eOvercharge protection\u003c\/li\u003e\n\u003cli\u003eEasy installation\u003c\/li\u003e\n\u003cli\u003eSuitable for both Lead Acid and Lithium battery types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e PowMr\u003cbr\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003cbr\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e MPPT 60A 50A 40A 30A\u003cbr\u003e\u003cstrong\u003eCharging mode:\u003c\/strong\u003e MPPT Maximum power point tracking automatically\u003cbr\u003e\u003cstrong\u003eDispaly:\u003c\/strong\u003e Backlight LCD Controller\u003cbr\u003e\u003cstrong\u003eBattery Voltage:\u003c\/strong\u003e 12V 24V 36V 48V Auto\u003cbr\u003e\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Lead Acid\/Vented\/ Sealed \/ Gel \/ NiCd \/AGM\/ Lithium battery\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable border=\"2\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#FFFFFF\" data-spm-anchor-id=\"a2g0o.detail.1000023.i3.279a40f0V7EOdV\"\u003e\u003cstrong\u003e​Model Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#FFFFFF\"\u003e\u003cstrong\u003eMPPT-30A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#FFFFFF\"\u003e\u003cstrong\u003eMPPT-40A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#FFFFFF\"\u003e\u003cstrong\u003eMPPT-50A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#FFFFFF\"\u003e\u003cstrong\u003eMPPT-60A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging mode\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eMPPT Maximum power point tracking automatically\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-spm-anchor-id=\"a2g0o.detail.1000023.i2.279a40f0V7EOdV\"\u003eCharging\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e3-stage:constant current(MPPT), constant voltage(Absorption Voltage), floating charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eDC12V\/24V\/36V\/48V Recognition automatically\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eSystem voltage automatic recognition\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e12V system (DC9V-DC15V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e24V system (DC18V-DC29V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e36V system (DC30V-DC39V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e48V system (DC40V~DC60V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft start time\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e≤1S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic response and recovery time\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e≥98.1%  (Voc is 1.5 or 2 times than battery, then it’s best efficiency)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV utilization\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e≥99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\"\u003e\u003cstrong\u003eInput specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003e\n\u003cp\u003eVoc from PV( Make sure the Voc of PVmeeting the requirement as right. Voc is 1.5 or 2 times than battery, then it’s best efficiency. )\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e12V system (DC20V~DC80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e24V system (DC37V~DC105V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e36V system (DC50V~DC160V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e48V system (DC72V~DC160V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThe maximum PV input voltage (Voc)\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eDC190V(The controller can’t work at this voltage of long duration that will break controller. Please refer to Input voltage from PV.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\" data-spm-anchor-id=\"a2g0o.detail.1000023.i1.279a40f0V7EOdV\"\u003e\n\u003cp\u003eThe maximum PV input power(The total power rated of PV can’t be over this watt that will break the controller.)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e12V system  (360W)\u003c\/td\u003e\n\u003ctd\u003e12V system (480W)\u003c\/td\u003e\n\u003ctd\u003e12V system  (600W)\u003c\/td\u003e\n\u003ctd\u003e12V system  (720W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24V system (720W)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e24V system (960W)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e24V system (1200W)\u003c\/td\u003e\n\u003ctd\u003e24V system (1440W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e36V system (1080W)\u003c\/td\u003e\n\u003ctd\u003e36V system (1400W)\u003c\/td\u003e\n\u003ctd\u003e36V system (1800W)\u003c\/td\u003e\n\u003ctd\u003e36V system (2100W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e48V system (1440W)\u003c\/td\u003e\n\u003ctd\u003e48V system (1700W)\u003c\/td\u003e\n\u003ctd\u003e48V system (2200W)\u003c\/td\u003e\n\u003ctd\u003e48V system (2800W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.279a40f0V7EOdV\"\u003e\u003cstrong\u003eOutput specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelectable battery type(default is Sealed)\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eVented\/ Sealed \/ Gel \/ NiCd \/ Lithium battery(defined voltage for other battery by user)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorption Charging Voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eRefer to Batteries charging reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloating Charging Voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eRefer to Batteries charging reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eOvercharging protection voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e12V system (15V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e24V system (30V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e36V system (45V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e48V system (60V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eRated output current\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±0.02%\/ centi-degree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eutomatic temperature compensation\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e14.2V-(Max temperature-25 centi-degree)*0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage ripple-peak\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e100mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage accurac\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e≤±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Anti-intrusion protection\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Protection\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature increased protection\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e\n\u003cp\u003eOutput power will reduce when it’s more 70 °C\u003c\/p\u003e\n\u003cp\u003eOutput power will be normal when it’s less 55 °C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan-on temperature\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e\u0026gt;40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan-off temperature\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e\u0026lt;35 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcoustic noise\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e≤40dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling way\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eForced air cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponents\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eImported materials, Accord  to EU standards, Industrial grade range.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental requirements\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eMeet 2002\/95\/EC; No cadmium, hydrides and fluorides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity Level\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eAccord to CE, PSE, FCC, EMC, EN60950\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectromagnetic Compatibility\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eAccord to EN61000, EN55022, EN55024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eIP21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight(Kg)\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross weight(Kg)\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eCooling way:\u003c\/strong\u003e Forced air cooling\u003cbr\u003e\u003cstrong\u003eVoc from PV (12V battery):\u003c\/strong\u003e DC20V~DC80V\u003cbr\u003e\u003cstrong\u003eVoc from PV (24V battery):\u003c\/strong\u003e DC37V~DC105V\u003cbr\u003e\u003cstrong\u003eVoc from PV (36V battery):\u003c\/strong\u003e DC50V~DC160V\u003cbr\u003e\u003cstrong\u003eVoc from PV (48V battery):\u003c\/strong\u003e DC72V~DC160V)\u003c\/p\u003e","brand":"OGS-Drop","offers":[{"title":"MPPT 30A","offer_id":39553977712790,"sku":"28379379-china-mppt-30a","price":109.99,"currency_code":"USD","in_stock":true},{"title":"MPPT 40A","offer_id":39553977778326,"sku":"28379379-china-mppt-40a","price":117.99,"currency_code":"USD","in_stock":true},{"title":"MPPT 50A","offer_id":39553977811094,"sku":"28379379-china-mppt-50a","price":124.99,"currency_code":"USD","in_stock":true},{"title":"MPPT 60A","offer_id":39553977843862,"sku":"28379379-china-mppt-60a","price":131.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/product-image-1711570057.jpg?v=1617376994"},{"product_id":"mppt-solar-charge-controller-12-24v","title":"MPPT Solar Charge Controller 12~24V","description":"\u003ch2\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.2bcd3701Uaulix\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.2bcd3701Uaulix\"\u003eAutomatic identification system voltage, 12\/24V auto recognition.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eLCD displaying and double button operation.\u003c\/li\u003e\n\u003cli\u003eHigh efficiency intelligent compatible PWMMPPT 3-stage charging mode.\u003c\/li\u003e\n\u003cli\u003eThe load control mode can be selected, the timer function can be reset for street light at night.\u003c\/li\u003e\n\u003cli\u003eDischarge capacity control.\u003c\/li\u003e\n\u003cli\u003eDischarge counter of amp-hour.\u003c\/li\u003e\n\u003cli\u003eWorking storage function: record the total run time of system, record timers of error during running time, record times of full charged battery.\u003c\/li\u003e\n\u003cli\u003eProtection:\n\u003cul\u003e\n\u003cli\u003eOver voltage protection\u003c\/li\u003e\n\u003cli\u003eshort circuit protection\u003c\/li\u003e\n\u003cli\u003eover load protection\u003c\/li\u003e\n\u003cli\u003eovercharge protection\u003c\/li\u003e\n\u003cli\u003eover-discharge protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccurate temperature compensation, correcting the charging and discharging voltage automatically, improving the battery lifetime.\u003c\/li\u003e\n\u003cli\u003eReverse connected protection.\u003c\/li\u003e\n\u003cli\u003eSolar panels, battery, solar charge controller positive poles are all connected together, adopting negative MOSFET in series control circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParameters:\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\" data-spm-anchor-id=\"a2g0o.detail.1000023.i3.2bcd3701Uaulix\"\u003eModel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003ePVSC-30A\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003ePVSC-50A\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003ePVSC-70A\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eSystem Voltage\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e12V \/ 24V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eMax. Input Voltage of sola panel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e55V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eSelf-consumptlon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e≤10mA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eMax. charge current\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp align=\"center\"\u003e30A\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp align=\"center\"\u003e50A\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd rowspan=\"2\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp align=\"center\"\u003e70A\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eMax. discharge current\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eLVD\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e11.0V ADJ 9V ┈ 12V; ×2\/24V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eLVR\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e12.6V ADJ 11V ┈ 13.5V; ×2\/24V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eFloat Voltage\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e13.8V ADJ 11V ┈ 13V; ×2\/24V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eBoost charging\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e14.4V; ×2\/24V Batler Voltage less than 12V start boost charging 2 hours\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eBattery Ovev Voltage Protection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e16.5V;×2\/24V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eReverse Connection Protection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003eyes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eLoad Over Current Protection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003eYes,each two minutes restart once\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eTemperature Compensation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e-24 mV\/℃ for 12V system;×2\/24V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eWorking Temperature\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e-20℃ ┈ +55℃\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eWaterproof grade\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003eIP32\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eSize (mm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e175.9×139×40.1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e209.3×191.7×52.9\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e229.4×201×54.7\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eUSB\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e5V 2.1A\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eDC output\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp align=\"center\"\u003e12V \/ 24V\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003eNet weight (kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e0.38\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e0.75\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e1.16\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e PowMr\u003cbr\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003cbr\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e CN(Origin)\u003cbr\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e PVSC Series\u003cbr\u003e\u003cstrong\u003eis_customized:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Charger Controller\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Voltage Controller\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Collector Controller\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Lighting Controller\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Solar System Controller\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Solar Working Station\u003cbr\u003e\u003cstrong\u003eMaximum Current:\u003c\/strong\u003e 70A 50A 30A\u003cbr\u003e\u003cstrong\u003eBattery Voltage:\u003c\/strong\u003e 12V 24V Auto\u003cbr\u003e\u003cstrong\u003eMax. Input Voltage of sola panel:\u003c\/strong\u003e 55V\u003cbr\u003e\u003cstrong\u003eFloat Voltage:\u003c\/strong\u003e 13.8V(adjustable)\u003cbr\u003e\u003cstrong\u003eLow Voltage Disconnect Voltage:\u003c\/strong\u003e 11V(adjustable)\u003cbr\u003e\u003cstrong\u003eLow Voltage Reconnect Voltage:\u003c\/strong\u003e 12.6V(adjustable)\u003cbr\u003e\u003cstrong\u003eReverse Connection Protection:\u003c\/strong\u003e yes\u003cbr\u003e\u003cstrong\u003eovercharge and low voltage protection:\u003c\/strong\u003e yes\u003cbr\u003e\u003cstrong\u003eDual USB:\u003c\/strong\u003e 5V 2.1A\u003cbr\u003e\u003cstrong\u003eDC output:\u003c\/strong\u003e 12V \/ 24V\u003cbr\u003e\u003cstrong\u003eItem:\u003c\/strong\u003e 30A 50A 70A MPPT Solar Charge Controller\u003cbr\u003e\u003cstrong\u003eProduct:\u003c\/strong\u003e Dual USB Solar Regulator\u003c\/p\u003e","brand":"OGS-Drop","offers":[{"title":"70A","offer_id":39554017624214,"sku":"36360460-70a-12v-24v-auto","price":77.99,"currency_code":"USD","in_stock":true},{"title":"50A","offer_id":39554017656982,"sku":"36360460-50a-12v-24v-auto","price":48.99,"currency_code":"USD","in_stock":true},{"title":"30A","offer_id":39554017689750,"sku":"36360460-30a-12v-24v-auto","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/product-image-1674435797.jpg?v=1617377482"},{"product_id":"16s-lfp-trickle-charger","title":"16S LFP Trickle Charger, 4A, 58V","description":"\u003cdiv\u003eThis is a handy charger if you are building your own lithium pack. If your string of cells every drop below the voltage range of your inverter, this trickle charger can slowly charge your pack and get it back into the voltage range.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e2 Stage Charging Mode: CCCV for lithium only\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003eProduct Description:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Number: WATE-58404\u003c\/li\u003e\n\u003cli\u003eNumber of batteries in series: 16S\u003c\/li\u003e\n\u003cli\u003eUse:: LiFePO4 battery\u003c\/li\u003e\n\u003cli\u003eDisplay screen: No\u003c\/li\u003e\n\u003cli\u003eQuick charge: Yes\u003c\/li\u003e\n\u003cli\u003eIntelligent Charge: Yes\u003c\/li\u003e\n\u003cli\u003eCertification: CE, FCC\u003c\/li\u003e\n\u003cli\u003eSize: 170*90*50mm\u003c\/li\u003e\n\u003cli\u003eNet weight: 1Kg\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 90VAC-265VAC\u003c\/li\u003e\n\u003cli\u003eMax wattage: 240W\u003c\/li\u003e\n\u003cli\u003eFactory Acceptance Testing: 100% full load burn-in test.\u003c\/li\u003e\n\u003cli\u003eLED1: Power indicator light\u003c\/li\u003e\n\u003cli\u003eLED2: Charging status indicator light\u003c\/li\u003e\n\u003cli\u003eShell material: Aluminum shell\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OGS-Drop","offers":[{"title":"Crocodile Clip","offer_id":41512180318358,"sku":"50721778-crocodile-clip-us","price":119.0,"currency_code":"USD","in_stock":true},{"title":"Anderson Plug","offer_id":41512180351126,"sku":"50721778-anderson-plug-us","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/IMG-1175.jpg?v=1649816433"},{"product_id":"trickle-charger-for-a-single-lfp-battery-cell","title":"Trickle Charger for a single LFP Battery Cell","description":"\u003cp\u003eThese are handy chargers to us when you have one cell that is low voltage from the pack. Great to help get a stack balanced while in the middle of commissioning.\u003c\/p\u003e\n\u003cp\u003eBuy with the alligator clip barrel adapter cable.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIntelligent Charge:\u003c\/strong\u003e Yes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eInput:\u003c\/strong\u003e AC 100~240V, 50\/60Hz\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e DC 3.65V 1000mA Max.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003ePolarity:\u003c\/strong\u003e Inside: +, Outside: -\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eLED light Green:\u003c\/strong\u003e Power on (standby) or fully charged\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eLED light RED:\u003c\/strong\u003e Charging\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eLED Light flash:\u003c\/strong\u003e Connect in wrong polarity or battery damaged\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e For 3.2V LiFePO4 Rechargeable Battery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSocket Standard:\u003c\/strong\u003e DC5.5\/2.1mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e LFP LiFePO4 Rechargeable Battery\u003c\/span\u003e\u003c\/p\u003e","brand":"OGS-Drop","offers":[{"title":"US - 120V","offer_id":41743791849622,"sku":"51886267-fce365-1000uss","price":19.99,"currency_code":"USD","in_stock":true},{"title":"EU - 240V","offer_id":41743791882390,"sku":"51886267-fce365-1000eus","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/product-image-2001666109.jpg?v=1651854678"},{"product_id":"alligator-clip-to-5-5mm-male-female-barrel-connector","title":"Alligator Clip to 5.5mm Male\/Female barrel connector","description":"\u003cp\u003eAlligator Test Clips Clamp to DC Female Connector Power Supply\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e About 50cm\u003cbr\u003e\u003cstrong\u003eConnection:\u003c\/strong\u003e Double-ended test lead\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e high-grade pure copper core insde\u003cbr\u003e\u003cstrong\u003eTypr:\u003c\/strong\u003e alligator testing cord clip\u003cbr\u003e\u003cstrong\u003ePlug Size:\u003c\/strong\u003e Barrel 5.5mm*2.1mm\u003cbr\u003e\u003cstrong\u003eJack Connector:\u003c\/strong\u003e DC Male\/ DC Female\u003c\/p\u003e","brand":"OGS-Drop","offers":[{"title":"Male","offer_id":41743825862806,"sku":"51886414-1pcs-dc-male","price":6.99,"currency_code":"USD","in_stock":true},{"title":"Male \u0026 Female","offer_id":41743825895574,"sku":"51886414-dc-male-dc-female","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Female","offer_id":41743825928342,"sku":"51886414-1pcs-dc-female","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/product-image-2001670756.jpg?v=1651855641"},{"product_id":"dc-adjustable-power-supply-30vdc-10a","title":"DC Adjustable Power Supply 30~120Vdc 3~10A","description":"\u003ch2\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i1.275e25d5nUMmqw\"\u003eThere are 3 product variants:\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e30V max at 10A\u003c\/li\u003e\n\u003cli\u003e60V max at 5A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e120V max at 3A\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan\u003eKPS series DC power supply is a single output, high-precision dual display switching DC power supply. The machine has complete operation protection function, high efficiency, low ripple, high stability and small volume. Current limiting protection protects the KPS power supply and load from accidental damage. KPS series power supply has temperature control circuit and low intelligent heat dissipation noise\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eDigital display: three LED digital tube double display.\u003c\/li\u003e\n\u003cli\u003e3-digit display 0.1 V\/0.01 A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay accuracy: ± 1% + 2 digits.\u003c\/li\u003e\n\u003cli\u003eInput voltage: AC 230V \/ 115V± 10%; 50Hz \/ 60Hz.\u003c\/li\u003e\n\u003cli\u003eOutput voltage stabilizing value: 0-30\/0-60V\/0-120 continuously adjustable.\u003c\/li\u003e\n\u003cli\u003eOutput constant current value: 0-10A\/0-5A\/0-3A continuously adjustable.\u003c\/li\u003e\n\u003cli\u003eRipple voltage: VPP ≤ 1%\u003c\/li\u003e\n\u003cli\u003eOverall efficiency: ≥ 89%.\u003c\/li\u003e\n\u003cli\u003eWorking temperature: (- 10 ～ 45) ℃.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage temperature: (- 20 ～ 60) ℃.\u003c\/li\u003e\n\u003cli\u003eRelative humidity: 90% (40 ± 5 ℃).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch2\u003eFeatures include:\u003cbr\u003e\n\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003eAC 110V and 220V compatible.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eLow ripple, small size and light weight\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDouble LED display of voltage and current, high precision\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStable voltage, limited current and simple operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDouble voltage input, convenient selection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemperature controlled fan for heat dissipation, low noise and long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutput Voltage ranges from 0 to rating voltage with continuous adjustment.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOutput Current ranges from 0 to rating current with continuous adjustment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eShort circuit protection function, short circuit stop output\u003c\/span\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eoverload protection\u003c\/span\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eover temperature protection.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003ePackaging Includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x DC power supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x power cord (EU,US,UK,AU)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Test line\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1x Instructions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"OGS-Drop","offers":[{"title":"60Vdc max - 5A","offer_id":41748516044950,"sku":"41336684-china-3-digits-60v-5a","price":95.99,"currency_code":"USD","in_stock":true},{"title":"30Vdc max - 10A","offer_id":41748516110486,"sku":"41336684-china-3-digits-30v-10a","price":94.99,"currency_code":"USD","in_stock":true},{"title":"120Vdc max - 3A","offer_id":41748515979414,"sku":"41336684-china-3-digits-120v-3a","price":145.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/S2c2370225cee4258bdd7f25cb5fa9deeB.webp?v=1698853350"},{"product_id":"battery-charger-analyzer-tester-bt-c3100-c3400-v2-2","title":"Battery Charger Analyzer Tester BT-C3100\/C3400 V2.2","description":"\u003cp\u003eBattery Charger Analyzer Tester for Li-ion NiMH NiCd Rechargeable Batteries C3400 BT-C3400 AA AAA C 18650\u003c\/p\u003e\n\u003cp\u003eIntroducing the Opus C3100 \/ C3400 Battery Charger – your versatile solution for charging, discharging, conditioning, and analyzing rechargeable batteries. This advanced charger is designed to accommodate nearly all Li-ion, NiMH, and NiCd consumer cylindrical cells, offering flexibility and convenience for a wide range of battery sizes.\u003c\/p\u003e\n\u003ch2\u003eCompatible Sizes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNiMH\/NiCd: AAAA, AAA, AA, A, C, SubC\u003c\/li\u003e\n\u003cli\u003eLi-ion: 10440, 14500, 14650, RCR123A (17340), 17500, 17670, 18350, 18500, 18650, 19670, 18650, 25500, 26500, 26650\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFour Independent Channels: Program each channel individually or operate all together, allowing for simultaneous charging, discharging, conditioning, or analysis of Li-ion, NiMH, or NiCd rechargeable batteries.\u003c\/li\u003e\n\u003cli\u003eBacklit LCD Display: Digitally showcases capacity, voltage, time elapsed, and current for clear and concise monitoring.\u003c\/li\u003e\n\u003cli\u003eAdjustable Charging Rate: Customize charging rates from 200 to 2000 mA, with a maximum of 1000 mA for all four channels.\u003c\/li\u003e\n\u003cli\u003eFive Modes of Operation: Choose from Charge, Discharge, Discharge Refresh, Charge Test, and Quick Test for each channel to suit your specific needs.\u003c\/li\u003e\n\u003cli\u003eNegative Delta V Full Charge Detection: Ensures optimal charging for NiMH\/NiCd batteries.\u003c\/li\u003e\n\u003cli\u003eCC\/CV Charging for Li-ion: Utilizes Constant Current\/Constant Voltage for efficient and safe charging of Li-ion cells.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdapter Power Supply:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput: 100 - 240 VAC, 50 - 60 Hz\u003c\/li\u003e\n\u003cli\u003eOutput: 12Vdc 3.0A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCharge Current: Maximum 2000 mA (1000 mA max for all four channels)\u003c\/li\u003e\n\u003cli\u003eMaximum Discharge Current: 1000 mA (700 mA for NiMH\/NiCd)\u003c\/li\u003e\n\u003cli\u003eMaximum Charging Capacity: 20,000 mAh\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: 0 to 40 degrees Celsius\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Includes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOpus C3400 Battery Charger\u003c\/li\u003e\n\u003cli\u003eWall Adapter Power Supply\u003c\/li\u003e\n\u003cli\u003eDC Power Car Adapter\u003c\/li\u003e\n\u003cli\u003eOperating Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand Name: Opus\u003c\/li\u003e\n\u003cli\u003eQuick Charge: Yes\u003c\/li\u003e\n\u003cli\u003eData Transmission: No\u003c\/li\u003e\n\u003cli\u003eIntelligent Charge: Yes\u003c\/li\u003e\n\u003cli\u003eCertification: CE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExperience intelligent and efficient battery management with the Opus C3400 – Order now for a reliable and feature-rich charging solution.\u003c\/p\u003e\n\u003ch2\u003eOpus BT-C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger For Li-ion NiCd NiMH AA AAA 10440 14500 18650 17335 17500 Rechargeable Batteries\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis charger is a analyzing LiIon and NiMH charger, this means the charger can both charge and discharge while measuring. The total number of function is large and this means the technical section in this review is very large.\u003c\/p\u003e\n\u003cp\u003eWhen the charger is turned on, it displays test where all the text can be seen.\u003c\/p\u003e\n\u003cp\u003eWhen startup is finished it is possible to select mode.\u003c\/p\u003e\n\u003ch2 align=\"start\"\u003eDescription:\u003c\/h2\u003e\n\u003cp align=\"start\"\u003eVoltage update rate is the 30s instead of 60s.\u003c\/p\u003e\n\u003cp align=\"start\"\u003eCharging voltage is regulated to 4.7V instead of 5.0V, thus loading on power adapter when batteries are flat is less. 5.0V charging voltage has a problem in regulating the correct current level due to this overloading current on the power adapter, which leads to Panasonic brand Li-ion batteries showed wrong charging capacity value ( + 25 percent ). With 4.7V charging voltage, the load on power adapter is greatly reduced and thus can make all types of batteries charged properly.\u003c\/p\u003e\n\u003cp align=\"start\"\u003e4.35V charging time can be very long because charging current is regulated in entering the CV stage at 4.12V, which is same as 4.2V type. Now, 4.35V charging algorithm is changed to 4.27V.\u003c\/p\u003e\n\u003cp align=\"start\"\u003eBetter safety feature: PCB temperature was used to in controlling fan on \/ off only with 2.0V, now this function is enhanced so that temperature is monitored for entering thermal shutdown mode when an excessive high temperature is reached. It is especially helpful when the fan is not running and which can lead to plastic meltdown happening.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew fan cover provides better protection for the cooling fan.\u003c\/li\u003e\n\u003cli\u003eCharging current range: 200mA, 300mA, 500mA, 700mA, 1000mA, 1500mA, 2000mA\u003c\/li\u003e\n\u003cli\u003eDischarge current range:200mA, 300mA, 500mA, 700mA, 1000mA ( Li-ion batteries only )\u003c\/li\u003e\n\u003cli\u003eMax. charging capacity: 20000mAh\u003c\/li\u003e\n\u003cli\u003eVoltage deviation: ＜ 0.03V @ 4.2V\u003c\/li\u003e\n\u003cli\u003eCurrent deviation: ＜ 5pct\u003c\/li\u003e\n\u003cli\u003eBrand: Opus\u003c\/li\u003e\n\u003cli\u003eType: Charger\u003c\/li\u003e\n\u003cli\u003eModel: BT-C3100 V2.2\u003c\/li\u003e\n\u003cli\u003ePlug: EU adapter, UK plug, US adapter\u003c\/li\u003e\n\u003cli\u003eCharging Cell Type: Lithium-Ion, Ni-MH, NiCd\u003c\/li\u003e\n\u003cli\u003eCompatible: 10440,14500,16340,18650，18500,26650,17500。\u003c\/li\u003e\n\u003cli\u003eCharging Cell Qty: 4\u003c\/li\u003e\n\u003cli\u003eInput Voltage: AC 100~240V 50\/60HZ\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: DC 12V, 3.0A\u003c\/li\u003e\n\u003cli\u003eLCD Screen: Yes\u003c\/li\u003e\n\u003cli\u003eCircuit Detection: Yes\u003c\/li\u003e\n\u003cli\u003eProtected Circuit: Yes\u003c\/li\u003e\n\u003cli\u003eShort Circuit Protection: Yes\u003c\/li\u003e\n\u003cli\u003eOver Voltage Protection: Yes\u003c\/li\u003e\n\u003cli\u003eOver Charging Protection: Yes\u003c\/li\u003e\n\u003cli\u003eOver-Discharging Protection: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 align=\"start\"\u003ePackage Include:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli align=\"start\"\u003e1X Opus BT - C3100 V2.2 Intelligent Battery Charger\u003c\/li\u003e\n\u003cli align=\"start\"\u003e1X Power Adapter\u003c\/li\u003e\n\u003cli align=\"start\"\u003e1X English User Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OGS-Drop","offers":[{"title":"Default Title","offer_id":42968071078038,"sku":"14:193#3100;200006447:200660849;200007763:201336100","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/H73ab0b1cd438436e8d2415a30fcb2089f.webp?v=1702591191"},{"product_id":"copy-of-renu-one-residential-electric-vehicle-charger-hardwired","title":"renu one | residential electric vehicle charger | Hardwired","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003eAre you ready to experience the ultimate convenience of residential electric vehicle charging? Look no further than our EV charger designed exclusively for your home, \u003cstrong\u003erenu \u003cem\u003eone\u003c\/em\u003e\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eSay goodbye to the hassle of public charging stations and embrace the future of eco-friendly transportation right in your driveway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis \u003cstrong\u003erenu \u003cem\u003eone\u003c\/em\u003e\u003c\/strong\u003e version installs via a hardwired connection to your electrical panel and is capable of being installed indoors or outdoors. Its 18-ft plug features a universal SAE J1772 lockable charge connector and load sharing technology to charge multiple EVs on one circuit. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eWith \u003cstrong\u003erenu \u003cem\u003eone\u003c\/em\u003e\u003c\/strong\u003e, you will add about 30 miles per hour while charging conveniently at home, allowing for more time on the road and less time worrying about charging. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"renu charging","offers":[{"title":"Default Title","offer_id":43055534506134,"sku":"renu one 40A-Hardwire","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/renuonev2_9bf641bb-d0c9-4766-beec-007aeec0b878.png?v=1706025584"},{"product_id":"renu-one-residential-electric-vehicle-charger","title":"renu one | residential electric vehicle charger | Plug-In (NEMA 14-50)","description":"\u003cp\u003e\u003cem\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003eAre you ready to experience the ultimate convenience of residential electric vehicle charging? Look no further than our EV charger designed exclusively for your home, \u003cstrong\u003erenu \u003cem\u003eone\u003c\/em\u003e\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eSay goodbye to the hassle of public charging stations and embrace the future of eco-friendly transportation right in your driveway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis \u003cstrong\u003erenu \u003cem\u003eone\u003c\/em\u003e\u003c\/strong\u003e version installs conveniently via a standard NEMA 14-50 plug in minutes and is capable of being installed indoors or outdoors. Its 18-ft plug features a universal SAE J1772 lockable charge connector and load sharing technology to charge multiple EVs on one circuit. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eWith \u003cstrong\u003erenu \u003cem\u003eone\u003c\/em\u003e\u003c\/strong\u003e, you will add about 30 miles per hour while charging conveniently at home, allowing for more time on the road and less time worrying about charging. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"renu charging","offers":[{"title":"Default Title","offer_id":43055534604438,"sku":"renu one 40A-14-50","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/renuonev214-50.png?v=1706025588"},{"product_id":"tesla-charge-adapter-nacs-to-j1772","title":"Tesla Charge Adapter (NACS to J1772)","description":"\u003cp data-mce-fragment=\"1\"\u003eWith this adapter you can charge a Tesla with a standard level 2 charging station such as our \u003cstrong\u003erenu \u003cem\u003eone. \u003c\/em\u003e\u003c\/strong\u003eConverts the Tesla plug to a J1772 plug.  \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAlso compatible with most Level 2 public charging stations, the J1772 Adapter is rated up to 80A or 19.2 KW. 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This charger is perfect for travel and everyday use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Use: \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePlug-and-play functionality makes charging your batteries simple and convenient.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Protections: \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with reliable protections against overheating, overcurrent, overcharge, and overdischarge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage: \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-Load Voltage:\u003c\/strong\u003e DC 4.15V-4.25V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Current:\u003c\/strong\u003e 350mA, ±30mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Batteries: \u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e16340\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e18650 - most common\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e21700\u003c\/li\u003e\n\u003cli\u003e22650\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Interface: \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUSB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Charge: \u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x USB Battery Charger (battery not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for use with RVs, vans, campers, EVs, boats, yachts, golf carts, forklifts, and solar battery systems, this charger is a versatile tool for keeping your power needs met in a variety of situations.\u003c\/p\u003e","brand":"OGS-Drop","offers":[{"title":"Default Title","offer_id":44004660543638,"sku":"200007763:201336100","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/H800fa2eeea994b98a42d64cb729ce6fdW.webp?v=1724272080"},{"product_id":"ebc-a20","title":"Battery Capacity Tester \u0026 Charger, 30V 20A - Zketech EBC-A20","description":"\u003c!-- ========== IMAGE 1: HERO — unit 3\/4 angle, screen lit, mid-test ========== --\u003e\n\u003cp\u003eThe \u003cstrong\u003eZKETECH EBC-A20\u003c\/strong\u003e is a combined battery charger, programmable load and capacity meter in one bench unit. 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Charge 0.10–5.00 A up to 18 V, discharge 0.10–20.00 A down from 30 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree test modes\u003c\/strong\u003e — constant-current discharge (DSC-CC) for capacity tests, constant-power discharge (DSC-CP) to simulate a real load, and constant-voltage charge (CHG-CV) for lithium and lead-acid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnattended auto cycling\u003c\/strong\u003e — built-in AUTO mode runs charge→discharge→charge on its own, with a settable rest period between steps so cells cool before the next stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-wire measurement\u003c\/strong\u003e — voltage and current run on separate channels through the aviation connectors, so lead resistance does not corrupt the reading. Voltage and current are both accurate to ±0.5 %.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC software with real graphing\u003c\/strong\u003e — the free EB Tester software plots voltage and current against time, stores multi-step test profiles you can reload, and handles calibration and firmware updates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with every common chemistry\u003c\/strong\u003e — lead-acid, Li-ion, LiPo, LiFePO₄ and ternary lithium, from a single cell up to 7s.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBench-friendly\u003c\/strong\u003e — vented aluminium housing with a thermostatic fan, clear LCD readout, and a four-button interface that works standalone with no computer attached.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSample Charge Curve from a Sodium-ion cell\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/18650-NFPP-charge-0.5.jpg?v=1788186320\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c!-- ========== IMAGE 2: LCD CLOSE-UP with callout labels on each field ========== --\u003e\n\u003ch2\u003eWhat you can test\u003c\/h2\u003e\n\u003cp\u003eThe charge side tops out at 18 V and the discharge side at 30 V, so the tester covers a wider range of packs on discharge than on charge. Check your pack here before you buy:\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003cth\u003eFull-charge voltage\u003c\/th\u003e\n\u003cth\u003eCharge?\u003c\/th\u003e\n\u003cth\u003eDischarge?\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle Li-ion \/ LiPo cell (1s)\u003c\/td\u003e\n\u003ctd\u003e4.2 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle LiFePO₄ cell (1s)\u003c\/td\u003e\n\u003ctd\u003e3.65 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLi-ion 2s–4s\u003c\/td\u003e\n\u003ctd\u003e8.4–16.8 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiFePO₄ 4s (12 V nominal)\u003c\/td\u003e\n\u003ctd\u003e14.6 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 V lead-acid \/ AGM\u003c\/td\u003e\n\u003ctd\u003e14.4–14.8 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLi-ion 5s–7s\u003c\/td\u003e\n\u003ctd\u003e21.0–29.4 V\u003c\/td\u003e\n\u003ctd\u003eNo — over 18 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiFePO₄ 8s (24 V nominal)\u003c\/td\u003e\n\u003ctd\u003e29.2 V\u003c\/td\u003e\n\u003ctd\u003eNo — over 18 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24 V lead-acid\u003c\/td\u003e\n\u003ctd\u003e28.8 V\u003c\/td\u003e\n\u003ctd\u003eNo — over 18 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 1em;\"\u003e\u003cstrong\u003eTesting a 24 V pack?\u003c\/strong\u003e Charge it with your own charger, then use the EBC-A20 in discharge-only mode to measure capacity. You still get the full capacity reading and discharge curve.\u003c\/p\u003e\n\u003ch2\u003eUnderstanding the 85 W discharge limit\u003c\/h2\u003e\n\u003cdiv style=\"border-left: 4px solid #c0392b; background: #fdf3f2; padding: 12px 16px; margin: 1em 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eRead this before you buy.\u003c\/strong\u003e The EBC-A20 is an \u003cstrong\u003e85 W\u003c\/strong\u003e load. The 20 A maximum only applies at low voltage — at higher pack voltages the unit is limited by wattage, not amperage, and automatically reduces current to stay within 85 W.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eIn practice that means 20 A is available for single-cell testing, while a 12 V pack discharges at around 6 A. Here is the realistic maximum discharge current at common pack voltages:\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePack voltage (nominal)\u003c\/th\u003e\n\u003cth\u003eMax discharge current\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.2–4.2 V (1s)\u003c\/td\u003e\n\u003ctd\u003e20 A (full rated current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7.4 V (2s Li-ion)\u003c\/td\u003e\n\u003ctd\u003eapprox. 11.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 V lead-acid \/ 4s LiFePO₄\u003c\/td\u003e\n\u003ctd\u003eapprox. 6.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14.8 V (4s Li-ion)\u003c\/td\u003e\n\u003ctd\u003eapprox. 5.7 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24 V lead-acid \/ 7s Li-ion\u003c\/td\u003e\n\u003ctd\u003eapprox. 3.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 1em;\"\u003eThis is normal behavior, not a fault. A capacity test at 6 A on a 100 Ah pack simply takes longer — the measured amp-hour figure is just as accurate. If you need a high-current load for large 12 V and 24 V packs, look at a higher-wattage tester instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThere is a matching rule on the charge side:\u003c\/strong\u003e for any battery above 10 V, ZKETECH specifies a charge current at least 0.5 A below your power supply's rating. With the included 19 V \/ 3.5 A supply, keep charge current at or below \u003cstrong\u003e3 A\u003c\/strong\u003e for 12 V packs. Fit a larger 19 V supply if you want the full 5 A.\u003c\/p\u003e\n\u003c!-- ========== IMAGE 3: GRAPHIC — 85W power envelope, current vs voltage ========== --\u003e\n\u003ch2\u003eWorked example: capacity-testing a 12 V LiFePO₄ pack\u003c\/h2\u003e\n\u003cp\u003eThis is the test most customers run first. It fully charges the pack, measures true capacity on the way down, then leaves it at a safe storage charge. Set it up once and it runs unattended.\u003c\/p\u003e\n\u003cp\u003eOpen EB Tester, connect to the tester, click \u003cstrong\u003eCycle Test\u003c\/strong\u003e, then \u003cstrong\u003eSetting\u003c\/strong\u003e (the button at the bottom right, not the Setting tab at the top). Add three steps:\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eStep\u003c\/th\u003e\n\u003cth\u003eMode\u003c\/th\u003e\n\u003cth\u003eSettings\u003c\/th\u003e\n\u003cth\u003eWhat happens\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eC-CV (charge, constant voltage)\u003c\/td\u003e\n\u003ctd\u003eCurrent 3 A · Volt 14.6 V · Cutoff 0.2 A\u003c\/td\u003e\n\u003ctd\u003eCharges at 3 A until the pack reaches 14.6 V, then holds 14.6 V while current tapers. Ends at 0.2 A — a genuine full charge.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eD-CC (discharge, constant current)\u003c\/td\u003e\n\u003ctd\u003eCurrent 5 A · Cutoff 10.0 V\u003c\/td\u003e\n\u003ctd\u003eDraws a steady 5 A until the pack falls to 10 V. \u003cstrong\u003eThis step produces your capacity figure in Ah and Wh.\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eC-CV (charge, constant voltage)\u003c\/td\u003e\n\u003ctd\u003eCurrent 3 A · Volt 13.2 V · Cutoff 0.2 A\u003c\/td\u003e\n\u003ctd\u003eRecharges only to nominal, leaving the pack at a safe voltage for storage or shipping.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 1em;\"\u003eClick \u003cstrong\u003eAdd\u003c\/strong\u003e after each step, then \u003cstrong\u003eOK\u003c\/strong\u003e. Your parameters load onto the main screen. Connect the pack to the clips, click \u003cstrong\u003eStart\u003c\/strong\u003e, and the tester runs all three stages back to back. A 22 Ah pack at 5 A takes roughly 10–13 hours end to end. Test profiles can be saved and reloaded for the next pack.\u003c\/p\u003e\n\u003cp\u003eAdjust the numbers for your chemistry: a 12 V AGM would use a 14.4 V charge and a 10.5 V cutoff; a single 18650 would use 4.2 V charge, a 0.05 C cutoff and a 2.8 V discharge floor.\u003c\/p\u003e\n\u003c!-- ========== IMAGE 4: SOFTWARE SCREENSHOT — Cycle Test dialog with these 3 steps entered ========== --\u003e\n\u003ch2\u003eReading your results\u003c\/h2\u003e\n\u003cp\u003eWhen the run finishes, the software shows the full cycle as a graph: one trace for voltage, one for current, plotted against time. You will see current jump to your set value and voltage climb during the charge phase, current taper off as the pack tops out, then the discharge phase where current holds flat and voltage slides down to your cutoff. The D-CC step reports measured capacity in amp-hours alongside total watt-hours.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eshape\u003c\/strong\u003e of the discharge curve tells you the chemistry and the health of the pack. LiFePO₄ holds a long flat plateau near nominal voltage before dropping off a cliff at the end. Li-ion slopes down steadily across the whole discharge. A pack that sags early, or delivers well under its rated capacity, is telling you something — which is exactly the point of running the test.\u003c\/p\u003e\n\u003c!-- ========== IMAGE 5: SOFTWARE SCREENSHOT — completed test chart, annotated (which trace is current, which is voltage, result box circled) ========== --\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEBC-A20 — 30 V \/ 20 A \/ 85 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 19–20 V, 3.5 A or higher. Barrel jack 5.5 \/ 2.1 mm, centre positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage setting range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.00–30.00 V in 0.01 V steps (charge mode is capped at 18 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.10–5.00 A in 0.01 A steps (limited by your power supply rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.10–20.00 A in 0.01 A steps, auto-reduced above 85 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum discharge power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManual modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDSC-CC constant-current discharge · DSC-CP constant-power discharge · CHG-CV constant-voltage charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnattended charge–discharge–charge cycling with settable rest period\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–4.5 V: 0.003 V, ±0.5 % · 4.5–30 V: 0.01 V, ±0.5 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.10–20.00 A: 0.01 A, ±0.5 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnder 10 Ah: 0.001 Ah · 10–100 Ah: 0.01 Ah · Over 100 Ah: 0.1 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTest timer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–999 minutes per step; set 0 for no time limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo front-panel aviation sockets; voltage and current channels separated for four-wire accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD showing mode, voltage, current, elapsed time, capacity, energy and power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePC connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDedicated USB-TTL cable (mini-USB connector at the tester) for graphing, calibration and firmware updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 × 155 mm footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28 × 24 × 15 cm, 6 kg gross\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat’s in the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eZKETECH EBC-A20 battery tester\u003c\/li\u003e\n\u003cli\u003e19 V \/ 3.5 A power supply with plug\u003c\/li\u003e\n\u003cli\u003eUSB-TTL communication cable for PC connection\u003c\/li\u003e\n\u003cli\u003eTest leads with aviation connectors and alligator clips\u003c\/li\u003e\n\u003cli\u003ePrinted user manual, plus software download links\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ========== IMAGE 6: FLAT LAY — everything in the box, arranged and labelled ========== --\u003e\n\u003ch2\u003eConnecting to your computer\u003c\/h2\u003e\n\u003cp\u003eThe tester works fully standalone using its front-panel buttons. The software is what unlocks graphing and multi-step cycle programming.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the USB-TTL driver\u003c\/strong\u003e, then install the \u003cstrong\u003eEB Tester\u003c\/strong\u003e software. Download links for both are in the manual and at zketech.com.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWindows in S Mode?\u003c\/strong\u003e You will need to leave it first, or Windows will block the install. Open the Microsoft Store, search “switch out of S mode”, and click Get. S Mode is often preset on budget laptops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower on the tester\u003c\/strong\u003e and connect the included USB adapter between the tester and your PC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen EB Tester\u003c\/strong\u003e and find \u003cstrong\u003eComm Setting\u003c\/strong\u003e. Choose your COM port and click Connect. It is usually a number between COM3 and COM9 — if this is the only USB serial device attached, COM3 is the likely one. If no port appears, the driver has not installed correctly.\u003c\/li\u003e\n\u003cli\u003eOnce connected, the \u003cstrong\u003eCycle Test\u003c\/strong\u003e tab appears at the top right. That is where you build multi-step test profiles.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"border-left: 4px solid #d68910; background: #fdf8ef; padding: 12px 16px; margin: 1em 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eWindows only.\u003c\/strong\u003e ZKETECH has confirmed the EB Tester software does not currently run on macOS. Mac users can still operate the tester manually from its front panel, but cannot graph or program cycle tests.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTypical applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerifying the true capacity of used, salvaged or surplus cells and packs before you build with them\u003c\/li\u003e\n\u003cli\u003eGrading and matching cells so a pack is built from consistent capacity\u003c\/li\u003e\n\u003cli\u003eConfirming a new battery actually delivers its rated amp-hours\u003c\/li\u003e\n\u003cli\u003eRunning repeatable cycle-life tests on small packs\u003c\/li\u003e\n\u003cli\u003eSimulating a constant-power load for electronics and product development\u003c\/li\u003e\n\u003cli\u003eDocumenting voltage sag and capacity loss for warranty or resale evidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ========== IMAGE 7: IN USE — tester clipped to a real 12V LiFePO4 pack on a bench, laptop showing the graph ========== --\u003e\n\u003ch2\u003eSafety and usage notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever reverse polarity.\u003c\/strong\u003e Check your clip connections before starting a test.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeave the BMS connected\u003c\/strong\u003e when testing a pack that has one, and test in a safe, uncluttered area away from flammable material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep the vents clear.\u003c\/strong\u003e The unit dissipates up to 85 W as heat; the fan needs airflow around the case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge is capped at 18 V.\u003c\/strong\u003e Packs charging above that need an external charger — discharge testing still works up to 30 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbove 10 V, keep charge current 0.5 A below your power supply’s rating\u003c\/strong\u003e (3 A maximum with the included 3.5 A supply).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the supplied power adapter\u003c\/strong\u003e or an equivalent 19–20 V, 3.5 A+ unit with a 5.5 \/ 2.1 mm centre-positive plug.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the supplied USB-TTL cable.\u003c\/strong\u003e The port is a mini-USB socket, but an ordinary mini-USB cable will not communicate — the supplied cable contains a serial converter.\u003c\/li\u003e\n\u003cli\u003eIn auto cycling, allow a 5–10 minute rest between discharge and recharge so cells can cool.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan it test a 24 V battery?\u003c\/strong\u003e\u003cbr\u003eIt can discharge and capacity-test one, up to 30 V. It cannot charge it, because charging is capped at 18 V. Use your own charger for the charge stage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy won’t it discharge my 12 V battery at 20 A?\u003c\/strong\u003e\u003cbr\u003eBecause the load is rated 85 W. At 12.8 V that works out to roughly 6.5 A, and the tester reduces current automatically to stay inside the limit. The 20 A figure applies to single-cell testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work on a Mac?\u003c\/strong\u003e\u003cbr\u003eNot for the software. ZKETECH has confirmed EB Tester is Windows only. Manual front-panel operation works regardless of what computer you own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a computer to use it?\u003c\/strong\u003e\u003cbr\u003eNo. You can set modes, currents, cutoffs and even auto cycling from the four front-panel buttons and read results on the LCD. The PC software adds graphing and multi-step profiles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the lowest cutoff current I can set?\u003c\/strong\u003e\u003cbr\u003e0.1 A. Anything below that cannot be entered.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it test a 100 Ah battery?\u003c\/strong\u003e\u003cbr\u003eYes, and it resolves capacity to 0.1 Ah at that size. Budget the time: at roughly 6.5 A a 100 Ah pack takes over 15 hours to discharge. Set the step timer to 0 so it runs without a time limit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I run tests unattended overnight?\u003c\/strong\u003e\u003cbr\u003eThat is what auto mode is designed for. Follow normal battery-testing precautions: a clear, non-flammable area, BMS connected, and good ventilation.\u003c\/p\u003e\n\u003ch2\u003eDownloads and support\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eUser manual:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/zketech-ebc_a20_manual.pdf?v=1754061231\" rel=\"noopener\" target=\"_blank\"\u003eDownload the official EBC-A20 user manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware:\u003c\/strong\u003e The EB Tester software and USB-TTL driver are free downloads from zketech.com, with links provided in the manual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem requirements:\u003c\/strong\u003e Windows 7, 8, 10 or 11 with a free USB port and administrator rights to install the driver. Not compatible with macOS.\u003c\/p\u003e","brand":"OGSolarStore","offers":[{"title":"Default Title","offer_id":45232704782486,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/main.webp?v=1754061055"},{"product_id":"battery-charger-12-24-48v-120w-450w-1-200w","title":"Battery Charger, 12\/24\/48V, 120W, 450W, 1,200W","description":"\u003cdiv\u003eThis is a high-quality, safety-certified AC-to-DC charger for DIY battery packs. It supports selectable 2-stage or 3-stage charging via DIP switches, and uses a proper CCCV (constant-current \/ constant-voltage) profile that works well for lithium packs when configured correctly (LFP, NMC, Lead Acid). It can also be used with sodium-ion packs that are designed for correct number of cells in series and not exceeding max cell voltage.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eCharging Profile: CCCV (Lithium-Compatible)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge modes:\u003c\/strong\u003e 2-stage or 3-stage selectable by DIP switch (CC → CV, with optional float stage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault curves:\u003c\/strong\u003e 4 built-in charging curves selectable by DIP switch (pick the closest profile, then fine-tune if needed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Lead-acid and lithium-ion battery packs (LFP \/ NMC). Sodium-ion packs that use CCCV charging and are configured to the correct setpoints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Input:\u003c\/strong\u003e 90–264 VAC, 50\/60 Hz (universal input) with built-in PFC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustments:\u003c\/strong\u003e Output voltage and output current adjustable (panel adjust). Charging current is adjustable (typically 50–100% of rated current).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus indication:\u003c\/strong\u003e Front-panel LED charging status indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower switch:\u003c\/strong\u003e Built-in AC on\/off switch (very low standby draw when switched off)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProtections\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOver-voltage, over-current, short-circuit, over-temperature protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse polarity protection:\u003c\/strong\u003e Internal fuse protection (do not rely on this as a routine “feature”—wire your pack carefully)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical \/ Interfaces\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Fanless and silent on the 120W\/240W class (larger wattage variants may be fan-cooled)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC inlet:\u003c\/strong\u003e IEC 320-C14 (uses a standard computer-style power cord)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC output options:\u003c\/strong\u003e Multiple connector styles depending on variant (commonly terminal block \/ cable styles)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -30°C to +70°C (derating may apply at higher temps)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety approvals:\u003c\/strong\u003e UL\/EN 62368-1 and IEC\/EN 60335-1 \/ 60335-2-29 (dual safety certification)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Notes (Lithium Packs)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetpoints matter:\u003c\/strong\u003e You must set the correct charge voltage and current limits for your exact chemistry and series count.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo auto-detect:\u003c\/strong\u003e This charger does not “know” your pack chemistry—configure it before use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS required:\u003c\/strong\u003e Always use a BMS and appropriate fuse\/breaker for your pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloat stage:\u003c\/strong\u003e 3-stage mode adds a float voltage after the main charge—great for lead-acid, and optional for lithium depending on how you operate your pack.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OGSolarStore","offers":[{"title":"12V \/ 120W","offer_id":46231873355926,"sku":"NPB-120-12","price":89.0,"currency_code":"USD","in_stock":true},{"title":"12V \/ 450W","offer_id":46231873388694,"sku":"NPB-120-24","price":199.0,"currency_code":"USD","in_stock":true},{"title":"12V \/ 1200W","offer_id":46231873421462,"sku":"NPB-120-48","price":399.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 120W","offer_id":46231873454230,"sku":"NPB-450-12","price":89.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 450W","offer_id":46231873486998,"sku":"NPB-450-24","price":199.0,"currency_code":"USD","in_stock":true},{"title":"24V \/ 1200W","offer_id":46231873519766,"sku":"NPB-450-48","price":399.0,"currency_code":"USD","in_stock":true},{"title":"48V \/ 120W","offer_id":46231873552534,"sku":"NPB-1200-12","price":89.0,"currency_code":"USD","in_stock":true},{"title":"48V \/ 450W","offer_id":46231873585302,"sku":"NPB-1200-24","price":199.0,"currency_code":"USD","in_stock":true},{"title":"48V \/ 1200W","offer_id":46231873618070,"sku":"NPB-1200-48","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/61JNalMgJuL._AC_SL1200.jpg?v=1770690614"},{"product_id":"grid-tied-solar-microinverter-600w-with-mppt","title":"Grid-Tied Solar Microinverter 600W with MPPT","description":"\u003cp\u003e\u003cstrong\u003eSmall, grid-tied DIY solar.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 600 W grid-tied microinverter converts DC power from one or two solar panels directly into AC power synchronized with the utility grid. It is commonly used by experienced DIYers, engineers, educators, and solar hobbyists for testing, demonstrations, and limited plug-in solar projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for off grid or backup system unless you already have a battery inverter.\u003c\/strong\u003e This device requires an active utility grid and will automatically shut down during a power outage.\u003c\/p\u003e\n\u003ch2\u003eQuick highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 600 W AC output\u003c\/li\u003e\n\u003cli\u003eIntegrated MPPT for 36 V-class solar panels\u003c\/li\u003e\n\u003cli\u003eDesigned for 1–2 panels (250–300 W each)\u003c\/li\u003e\n\u003cli\u003eIP65 weather-resistant enclosure\u003c\/li\u003e\n\u003cli\u003eAutomatic 50 \/ 60 Hz grid detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRated for up to 600 W AC output\u003c\/li\u003e\n\u003cli\u003eIntegrated MPPT (Maximum Power Point Tracking)\u003c\/li\u003e\n\u003cli\u003eDesigned for one or two standard 36 V-class solar panels\u003c\/li\u003e\n\u003cli\u003eWide input voltage range for flexible panel matching\u003c\/li\u003e\n\u003cli\u003eAutomatic 50 \/ 60 Hz grid detection\u003c\/li\u003e\n\u003cli\u003eIP65-rated enclosure for outdoor use\u003c\/li\u003e\n\u003cli\u003eAluminum housing for passive cooling\u003c\/li\u003e\n\u003cli\u003eBuilt-in grid protection (over\/under voltage, frequency, anti-islanding)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eElectrical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Output Power:\u003c\/strong\u003e Up to 600 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Output Voltage:\u003c\/strong\u003e 120 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Output Frequency:\u003c\/strong\u003e 50 \/ 60 Hz (auto-detect)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output Current:\u003c\/strong\u003e 2.39 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePV (DC) Input Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended PV Power:\u003c\/strong\u003e 2 × 250–300 W panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePV Operating Voltage (Vmp):\u003c\/strong\u003e 28–40 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePV Open-Circuit Voltage (Voc):\u003c\/strong\u003e 34–50 V DC (maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Input Current:\u003c\/strong\u003e 26 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEnvironmental \u0026amp; Mechanical\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −40 °C to +65 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Passive (fanless)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e IP65 (weather resistant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 283 × 200 × 41.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.56 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eUsage Notes \u0026amp; Limitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePV panel voltage must remain within the MPPT operating range\u003c\/li\u003e\n\u003cli\u003eDo not exceed maximum PV voltage or power ratings\u003c\/li\u003e\n\u003cli\u003eDC polarity must be correct at all times\u003c\/li\u003e\n\u003cli\u003eDesigned for grid-tied operation only (no off-grid or backup capability)\u003c\/li\u003e\n\u003cli\u003eUnit will automatically shut down if grid power is lost\u003c\/li\u003e\n\u003cli\u003eInstall in a ventilated location, protected from direct sun and standing water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant safety \u0026amp; compliance notice (U.S.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a grid-connected power-conversion device. It is \u003cstrong\u003enot UL-listed\u003c\/strong\u003e and is \u003cstrong\u003enot certified to UL 1741 or IEEE 1547\u003c\/strong\u003e. As a result, it may \u003cstrong\u003enot be permitted\u003c\/strong\u003e for permanent residential installation in many U.S. jurisdictions.\u003c\/p\u003e\n\u003cp\u003eUse of this product may require review by a licensed electrician and approval from the local Authority Having Jurisdiction (AHJ) and utility. It is the buyer’s responsibility to verify compliance with all applicable NEC, utility interconnection, and local code requirements.\u003c\/p\u003e\n\u003cp\u003eThis product is best suited for educational use, temporary setups, off-permit experimentation, or locations where such equipment is allowed.\u003c\/p\u003e","brand":"OGSolarStore","offers":[{"title":"Default Title","offer_id":46232987631766,"sku":"14:202429827#WVC-600W With LCD;175:385866468#DC 22-50V;186:203027869#AC 80-160V;200007763:201336106","price":150.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/S802e6dace3d948a3bdf885a71c2356c7H.webp?v=1770742225"},{"product_id":"eviqo-nacs-level-2-ev-charger-48a-50a-max-240v-hardwired-for-tesla-evs","title":"EVIQO NACS Level 2 EV Charger, 48A (50A Max), 240V, Hardwired, for Tesla EVs","description":"\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eWAKE UP FULLY CHARGED \u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eEVIQO EV charger level 2 with a max output of 48A (11.5 kW) fully recharges most EVs overnight. This hardwired EV charger requires installation by a licensed electrician and must be connected to a dedicated circuit with a minimum 60A rating to deliver 48A (National Electrical Code requirements).\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eCOMPATIBLE WITH ALL TESLA MODELS\u003c\/strong\u003e Model S, Model 3, Model X, and Model Y or any other vehicles using the NACS charging standard (Tesla type port). This electric vehicle charging station also works with all North American EV and PHEV models when used with a NACS-to-J1772 adapter (not included). The NACS connector also allows you to open the Tesla charging port using the built-in button.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eSMART APP CONTROL \u003c\/strong\u003eEnhanced WiFi Antenna keeps EVIQO EV car charger level 2 online in garage \u0026amp; basement. Control start\/stop, set 6-48A current, get reminders \u0026amp; track consumption\/cost right in the smartphone. Smart app features require the charger to be connected to 2.4 GHz WiFi (Internet) network.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eCERTIFIED \u0026amp; WEATHERPROOF\u003c\/strong\u003e UL\/ETL\/FCC\/Energy Star certified and built into an IP66\/NEMA-4 weatherproof enclosure, so this electric car charger level 2 stands up to rain, snow, heat and dust. Mainboard steel shielding protects the internals of the charger for long term use.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eNEW FLUORESCENT HOLSTER \u003c\/strong\u003eHigh-visibility fluorescent holster makes plug-in and storage easy even in low-light conditions. Helps quickly locate the connector at night and keeps it securely stored when not in use.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eSAVE MONEY\u003c\/strong\u003e Schedule charging during off-peak night hours in the app to reduce energy costs. OTA firmware updates keep your EVSE updated with the latest software and bug fixes.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eEASY-ACCESS SIDE RESET BUTTON\u003c\/strong\u003e Clear faults in seconds - no need to open the charger or disconnect power. Restart the charger in seconds - no need to open the unit or disconnect power. Get back to charging and enjoy your drive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-inline-container\"\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-extend-content a-expander-content-expanded\"\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eEXTRA-LONG 25FT CHARGING CABLE \u003c\/strong\u003eEnjoy easy reach across your garage or driveway, plus with a 40” input cable designed for convenient hardwired installation.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eTAX CREDIT \u0026amp; REBATES \u003c\/strong\u003eEVIQO Level 2 charger is eligible for rebates and incentives (incl. 30% Federal Tax Credit). Check with your local utility provider or ask EVIQO team for help finding incentives near you. Save money on both the purchase and your monthly energy bill.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003e3-YEAR WARRANTY \u0026amp; U.S. SUPPORT INCLUDED \u003c\/strong\u003eBacked by a full 3-year manufacturer warranty and dedicated U.S.-based customer support (Mon–Sat 8 AM-4 PM PT).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca aria-expanded=\"true\" role=\"button\" data-action=\"a-expander-toggle\" class=\"a-expander-header a-declarative a-expander-extend-header\" data-a-expander-toggle='{\"allowLinkDefault\":true, \"expand_prompt\":\"Show more\", \"collapse_prompt\":\"Show less\"}'\u003e\u003ci class=\"a-icon a-icon-extender-collapse\"\u003e\u003c\/i\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"EVIQO","offers":[{"title":"3-year (standard)","offer_id":46415446737046,"sku":"NACS_48AMP_HARD","price":480.0,"currency_code":"USD","in_stock":true},{"title":"4-year (extended)","offer_id":46415446769814,"sku":"NACS_48AMP_HARD","price":580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/Eviqo_NACS_Hardwired.webp?v=1780681426"},{"product_id":"eviqo-nacs-level-2-ev-charger-40a-9-6kw-240v-nema-14-50-plug-in-for-tesla-evs","title":"EVIQO NACS Level 2 EV Charger, 40A (9.6kW), 240V, NEMA 14-50 Plug In, for Tesla EVs","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eWAKE UP FULLY CHARGED \u003c\/strong\u003eEVIQO Level 2 EV charger with a max output of 40A (9.6 kW) fully recharges most EVs overnight. This plug-in model works with a standard NEMA 14-50 outlet (40A or 50A circuit rating) and provides approximately 38 miles per hour.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eCOMPATIBLE WITH ALL TESLA MODELS \u003c\/strong\u003eModel S, Model 3, Model X, and Model Y or any other vehicles using the NACS charging standard (Tesla type port). This electric vehicle charging station also works with all North American EV and PHEV models when used with a NACS-to-J1772 adapter (not included). The NACS connector also allows you to open the Tesla charging port using the built-in button.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eSMART APP CONTROL \u003c\/strong\u003eEnhanced WiFi Antenna keeps EVIQO EV car charger level 2 online in garage \u0026amp; basement. Control start\/stop, set 6-40A current, get reminders \u0026amp; track consumption\/cost right in the smartphone. Smart app features require the charger to be connected to 2.4 GHz WiFi (Internet) network.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eCERTIFIED \u0026amp; WEATHERPROOF \u003c\/strong\u003eUL\/ETL\/FCC\/Energy Star certified and built into an IP66\/NEMA-4 weatherproof enclosure, so this electric car charger level 2 stands up to rain, snow, heat and dust. Mainboard steel shielding protects the internals of the charger for long term use.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eNEW FLUORESCENT HOLSTER \u003c\/strong\u003eHigh-visibility fluorescent holster makes plug-in and storage easy even in low-light conditions. Helps quickly locate the connector at night and keeps it securely stored when not in use.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eSAVE MONEY\u003c\/strong\u003e Schedule charging during off-peak night hours in the app to reduce energy costs. OTA firmware updates keep your EVSE updated with the latest software and bug fixes.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eEASY-ACCESS SIDE RESET BUTTON \u003c\/strong\u003eClear faults in seconds - no need to open the charger or disconnect power. Restart the charger in seconds - no need to open the unit or disconnect power. Get back to charging and enjoy your drive.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-inline-container\"\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-extend-content a-expander-content-expanded\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\n\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eEXTRA-LONG 25FT CHARGING CABLE \u003c\/strong\u003eEnjoy easy reach across your garage or driveway, plus with a 37” input cable designed for convenient hardwired installation.\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\n\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eTAX CREDIT \u0026amp; REBATES\u003c\/strong\u003e EVIQO Level 2 charger is eligible for rebates and incentives (incl. 30% Federal Tax Credit). Check with your local utility provider or ask EVIQO team for help finding incentives near you. Save money on both the purchase and your monthly energy bill.\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003e3-YEAR WARRANTY \u0026amp; U.S. SUPPORT INCLUDED\u003c\/strong\u003e Backed by a full 3-year manufacturer warranty and dedicated U.S.-based customer support (Mon–Sat 8 AM-4 PM PT).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ca aria-expanded=\"true\" role=\"button\" data-action=\"a-expander-toggle\" class=\"a-expander-header a-declarative a-expander-extend-header\" data-a-expander-toggle='{\"allowLinkDefault\":true, \"expand_prompt\":\"Show more\", \"collapse_prompt\":\"Show less\"}'\u003e\u003ci class=\"a-icon a-icon-extender-collapse\"\u003e\u003c\/i\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"EVIQO","offers":[{"title":"3-year (standard)","offer_id":46415446671510,"sku":"NACS_40AMP_PLUG-IN","price":399.99,"currency_code":"USD","in_stock":true},{"title":"4-year (extended)","offer_id":46415446704278,"sku":"NACS_40AMP_PLUG-IN","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/Eviqo_NACS_Plug_In.webp?v=1780681426"},{"product_id":"eviqo-level-2-ev-charger-48a-50a-max-240v-hardwired-j1772-for-non-tesla-evs","title":"EVIQO Level 2 EV Charger, 48A (50A Max), 240V, Hardwired, J1772 for Non-Tesla EVs","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eWAKE UP FULLY CHARGED \u003c\/strong\u003eEVIQO Level 2 EV Charger delivers a powerful 48A (11.5 kW) output, fully recharging most EVs overnight. Hardwired installation by a licensed electrician is required; connect to a dedicated 60A circuit to deliver 48A (National Electrical Code requirements). Need more power? Simply set the DIP switches to positions 4, 5 to unlock 50A output — a dedicated 70A circuit required.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eCOMPATIBLE w NON-TESLA EVs\u003c\/strong\u003e Electric Vehicle Charging Stations works with all North American EV and PHEV models and also functions as a Tesla Level 2 charger when used with a J1772-to-NACS adapter (not included). The fully rubberized SAE J1772 connector with a durable metal latch provides a secure, ergonomic grip.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eSMART APP CONTROL\u003c\/strong\u003e Enhanced WiFi Antenna keeps EVIQO EV car charger level 2 online in garage \u0026amp; basement. Control start\/stop, set 6-48A current, get reminders \u0026amp; track consumption\/cost right in the smartphone. Smart app features require the charger to be connected to 2.4 GHz WiFi (Internet) network.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eCERTIFIED \u0026amp; WEATHERPROOF \u003c\/strong\u003eUL\/ETL\/FCC\/Energy Star certified and built into an IP66\/NEMA-4 weatherproof enclosure, so this electric vehicle charging station stands up to rain, snow, heat and dust. Mainboard steel shielding protects the internals of the charger for long term use.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eNEW FLUORESCENT HOLSTER \u003c\/strong\u003eHigh-visibility fluorescent holster makes plug-in and storage easy even in low-light conditions. Helps quickly locate the connector at night and keeps it securely stored when not in use.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eSAVE MONEY\u003c\/strong\u003e Schedule charging during off-peak night hours in the app to reduce energy costs. Remote software updates keep your charger smarter and more reliable.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eEASY-ACCESS SIDE RESET BUTTON \u003c\/strong\u003eRestart the charger in seconds - no need to open the unit or disconnect power. Get back to charging and enjoy your drive.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EVIQO","offers":[{"title":"3-year (standard)","offer_id":46415446835350,"sku":"EVIPOWER Hardwired","price":429.99,"currency_code":"USD","in_stock":true},{"title":"4-year (extended)","offer_id":46415446868118,"sku":"EVIPOWER h4y","price":529.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/Eviqo_J1772_Hardwired_1.webp?v=1780681431"},{"product_id":"eviqo-level-2-ev-charger-40a-9-6kw-240v-nema-14-50-plug-in-j1772-for-non-tesla-evs","title":"EVIQO Level 2 EV Charger, 40A (9.6kW), 240V, NEMA 14-50 Plug-in, J1772 for Non-Tesla EVs","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eWAKE UP FULLY CHARGED \u003c\/strong\u003eEVIQO Level 2 EV charger with a max output of 40A (9.6 kW) fully recharges most EVs overnight. This plug-in model works with a standard NEMA 14-50 outlet (40A or 50A circuit rating)\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eCOMPATIBLE w NON-TESLA EVs\u003c\/strong\u003e Electric Vehicle Charging Stations works with all North American EV and PHEV models and also functions as a Tesla Level 2 charger when used with a J1772-to-NACS adapter (not included). The fully rubberized SAE J1772 connector with a durable metal latch provides a secure, ergonomic grip.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eSMART APP CONTROL\u003c\/strong\u003e Enhanced WiFi Antenna keeps EVIQO EV car charger level 2 online in garage \u0026amp; basement. Control start\/stop, set 6-40A current, get reminders \u0026amp; track consumption\/cost right in the smartphone. Smart app features require the charger to be connected to 2.4 GHz WiFi (Internet) network.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eCERTIFIED \u0026amp; WEATHERPROOF \u003c\/strong\u003eUL\/ETL\/FCC\/Energy Star certified and built into an IP66\/NEMA-4 weatherproof enclosure, so this electric vehicle charging station stands up to rain, snow, heat and dust. Mainboard steel shielding protects the internals of the charger for long term use.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eNEW FLUORESCENT HOLSTER\u003c\/strong\u003e High-visibility fluorescent holster makes plug-in and storage easy even in low-light conditions. Helps quickly locate the connector at night and keeps it securely stored when not in use.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eSAVE MONEY\u003c\/strong\u003e Schedule charging during off-peak night hours in the app to reduce energy costs. Remote software updates keep your charger smarter and more reliable.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eEASY-ACCESS SIDE RESET BUTTON\u003c\/strong\u003e Restart the charger in seconds - no need to open the unit or disconnect power. Get back to charging and enjoy your drive.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EVIQO","offers":[{"title":"3-year (standard)","offer_id":46415446900886,"sku":"40amps gen 2 plug in 3y","price":396.99,"currency_code":"USD","in_stock":true},{"title":"4-year (extended)","offer_id":46415446933654,"sku":"40amps gen 2 plug in 4y","price":496.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/Eviqo_J1772_Plug_In.webp?v=1780681431"},{"product_id":"eviqo-level-2-ev-charger-48a-11-5kw-240v-nema-14-50-plug-in-j1772-for-non-tesla-evs","title":"EVIQO Level 2 EV Charger, 48A (11.5kW), 240V, NEMA 14-50 Plug-in, J1772 for Non-Tesla EVs","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA 14-50 OUTLET REQUIRED\u003c\/strong\u003e EVIQO Level 2 EV charger providing 38 m\/h (40 amp ev charger by default) and 46 m\/h if hardwired and set as a 48A EV charger. This plug-in model works with a standard NEMA 14-50 outlet (40A - 60A circuit rating).\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOMPATIBLE w NON-TESLA EVs\u003c\/strong\u003e Electric Vehicle Charging Stations works with all North American EV and PHEV models and also functions as a Tesla Level 2 charger when used with a J1772-to-NACS adapter (not included). The fully rubberized SAE J1772 connector with a durable metal latch provides a secure, ergonomic grip.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSMART APP CONTROL\u003c\/strong\u003e Enhanced WiFi Antenna keeps EVIQO EV car charger level 2 online in garage \u0026amp; basement. Control start\/stop, set 6-40A current, get reminders \u0026amp; track consumption\/cost right in the smartphone. Smart app features require the charger to be connected to 2.4 GHz WiFi (Internet) network.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCERTIFIED \u0026amp; WEATHERPROOF\u003c\/strong\u003e UL\/ETL\/FCC\/Energy Star certified and built into an IP66\/NEMA-4 weatherproof enclosure, so this electric vehicle charging station stands up to rain, snow, heat and dust. Mainboard steel shielding protects the internals of the charger for long term use.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-MINUTES INSTALLATION\u003c\/strong\u003e Simply plug into a NEMA 14-50 outlet out of the box - no wiring, no tools, no electrician needed (wall mounting kit and guide included). Plug \u0026amp; Charge mode lets you start charging immediately with no WiFi or app required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EVIQO","offers":[{"title":"3-year (standard)","offer_id":46415446966422,"sku":"EVIPOWER","price":379.0,"currency_code":"USD","in_stock":true},{"title":"4-year (extended)","offer_id":46415446999190,"sku":"EVIPOWER-2","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/1_b1713ae2-efaf-4b94-abc9-4aaea18d4a07.jpg?v=1780681431"},{"product_id":"ebc-a40l","title":"Single Cell Capacity Tester \u0026 Charger, 5V 40A - Zketech EBC-A40L","description":"\u003c!-- ========== IMAGE 1: HERO - unit 3\/4 angle, screen lit, clipped to a large prismatic cell ========== --\u003e\n\u003cp\u003eThe \u003cstrong\u003eZKETECH EBC-A40L\u003c\/strong\u003e is a high-current single-cell tester: charger, programmable load and capacity meter in one bench unit, built for the large prismatic cells that modern packs are made from. It charges at up to \u003cstrong\u003e35 A\u003c\/strong\u003e and discharges at up to \u003cstrong\u003e40 A\u003c\/strong\u003e on a single cell up to \u003cstrong\u003e5 V\u003c\/strong\u003e, and measures real capacity in amp-hours and watt-hours while it works.\u003c\/p\u003e\n\u003cp\u003eThis is the tool for grading 100 Ah to 320 Ah LiFePO₄ cells before you build with them. At 5 A, a 280 Ah cell takes over two days to discharge. At 30 A it takes about nine hours, so you can run one cell per day and grade a full sixteen-cell set in a working fortnight instead of a season.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e35 A charge and 40 A discharge\u003c\/strong\u003e on a single cell, inside a 180 W discharge envelope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull current across the whole cell range\u003c\/strong\u003e. A 40 A discharge at 3.65 V is 146 W, inside the 180 W limit, so unlike lower-power testers the A40L never has to reduce current on a lithium cell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in AC power supply\u003c\/strong\u003e. Plugs straight into the wall, no external brick to size or lose. \u003c!-- TODO confirm 110\/220 selector vs auto-ranging --\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCC-CV charging, and constant-current or constant-power discharge\u003c\/strong\u003e, with settable cutoff current, cutoff voltage and step timer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnattended multi-step cycling\u003c\/strong\u003e through the free EB Tester PC software: build a charge, discharge and recharge sequence, save it as a profile, and reload it for the next cell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-wire measurement\u003c\/strong\u003e. Voltage and current run on separate channels, so lead resistance does not corrupt the reading. This matters far more at 40 A than it does at 5 A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal graphing\u003c\/strong\u003e. The software plots voltage and current against time and reports measured capacity in Ah and Wh, so you can compare cells side by side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandalone operation\u003c\/strong\u003e. Front-panel buttons and LCD work with no computer attached. The software adds graphing and multi-step profiles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ========== IMAGE 2: LCD CLOSE-UP with callout labels on each field ========== --\u003e\n\u003ch2\u003eWhat you can test\u003c\/h2\u003e\n\u003cp\u003eThe A40L is a \u003cstrong\u003esingle-cell\u003c\/strong\u003e instrument. Its range is 0–5 V, which covers every common lithium cell chemistry and nothing above one cell.\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003cth\u003eFull-charge voltage\u003c\/th\u003e\n\u003cth\u003eSuitable?\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiFePO₄ prismatic cell (1s), 100–320 Ah\u003c\/td\u003e\n\u003ctd\u003e3.65 V\u003c\/td\u003e\n\u003ctd\u003eYes, this is what it is for\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLi-ion \/ NMC pouch or prismatic cell (1s)\u003c\/td\u003e\n\u003ctd\u003e4.2 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLTO cell (1s)\u003c\/td\u003e\n\u003ctd\u003e2.8 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSodium-ion cell (1s)\u003c\/td\u003e\n\u003ctd\u003e4.0 V\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCylindrical cells (18650, 21700, 32700)\u003c\/td\u003e\n\u003ctd\u003e3.65–4.2 V\u003c\/td\u003e\n\u003ctd\u003eYes, though 40 A is far more current than these need\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAny 2s or larger pack, 12 V pack, 24 V pack\u003c\/td\u003e\n\u003ctd\u003eover 5 V\u003c\/td\u003e\n\u003ctd\u003eNo. Use a pack-level tester instead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 1em;\"\u003e\u003cstrong\u003eTesting an assembled pack instead of loose cells?\u003c\/strong\u003e The A40L cannot do it. Look at the EBC-A20 for packs up to 30 V, or the EBC-B20H for 12–72 V packs.\u003c\/p\u003e\n\u003ch2\u003eAbout the 40 A rating and your test leads\u003c\/h2\u003e\n\u003cdiv style=\"border-left: 4px solid #d68910; background: #fdf8ef; padding: 12px 16px; margin: 1em 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eRead this before you buy.\u003c\/strong\u003e The tester will deliver 40 A. The included leads are the limiting factor, not the electronics. Stock 10 AWG cable is good for roughly \u003cstrong\u003e30 A sustained\u003c\/strong\u003e before it heats, and hot leads add resistance that skews your measurement. Plan on 30 A for long runs, or fit heavier cable with ring terminals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eZKETECH itself recommends testing lithium cells at around \u003cstrong\u003e0.2 C\u003c\/strong\u003e, which is 20 A on a 100 Ah cell and 56 A on a 280 Ah cell. In other words, on the large cells this tester is built for, you are not current-limited by the instrument at all. You are limited by cable, and by how long you want to wait.\u003c\/p\u003e\n\u003cp\u003eHere is what that means in real time on the bench:\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCell\u003c\/th\u003e\n\u003cth\u003eat 20 A\u003c\/th\u003e\n\u003cth\u003eat 30 A\u003c\/th\u003e\n\u003cth\u003eat 40 A\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100 Ah LiFePO₄\u003c\/td\u003e\n\u003ctd\u003e5.0 h\u003c\/td\u003e\n\u003ctd\u003e3.3 h\u003c\/td\u003e\n\u003ctd\u003e2.5 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200 Ah LiFePO₄\u003c\/td\u003e\n\u003ctd\u003e10.0 h\u003c\/td\u003e\n\u003ctd\u003e6.7 h\u003c\/td\u003e\n\u003ctd\u003e5.0 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e280 Ah LiFePO₄\u003c\/td\u003e\n\u003ctd\u003e14.0 h\u003c\/td\u003e\n\u003ctd\u003e9.3 h\u003c\/td\u003e\n\u003ctd\u003e7.0 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e320 Ah LiFePO₄\u003c\/td\u003e\n\u003ctd\u003e16.0 h\u003c\/td\u003e\n\u003ctd\u003e10.7 h\u003c\/td\u003e\n\u003ctd\u003e8.0 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 1em;\"\u003eThose are discharge times only. A full charge, discharge and recharge cycle runs roughly two and a half times longer, which is why the unattended cycle function exists.\u003c\/p\u003e\n\u003c!-- ========== IMAGE 3: GRAPHIC - test time per cell size at 20\/30\/40A ========== --\u003e\n\u003ch2\u003eWorked example: grading a 280 Ah LiFePO₄ cell\u003c\/h2\u003e\n\u003cp\u003eThis is the test most customers run first, on every cell in a new set, before any of them go into a pack. It fully charges the cell, measures true capacity on the way down, then leaves it at a safe storage state.\u003c\/p\u003e\n\u003cp\u003eOpen EB Tester, connect to the tester, click \u003cstrong\u003eCycle Test\u003c\/strong\u003e, then \u003cstrong\u003eSetting\u003c\/strong\u003e (the button at the bottom right, not the Setting tab at the top). Add three steps:\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eStep\u003c\/th\u003e\n\u003cth\u003eMode\u003c\/th\u003e\n\u003cth\u003eSettings\u003c\/th\u003e\n\u003cth\u003eWhat happens\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eC-CV (charge, constant voltage)\u003c\/td\u003e\n\u003ctd\u003eCurrent 30 A · Volt 3.65 V · Cutoff 2.8 A\u003c\/td\u003e\n\u003ctd\u003eCharges at 30 A until the cell reaches 3.65 V, then holds 3.65 V while current tapers. Ends at 0.01 C, which is a genuine full charge.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eD-CC (discharge, constant current)\u003c\/td\u003e\n\u003ctd\u003eCurrent 30 A · Cutoff 2.50 V\u003c\/td\u003e\n\u003ctd\u003eDraws a steady 30 A until the cell falls to 2.5 V. \u003cstrong\u003eThis step produces your capacity figure in Ah and Wh.\u003c\/strong\u003e About 9 h on a healthy 280 Ah cell.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eC-CV (charge, constant voltage)\u003c\/td\u003e\n\u003ctd\u003eCurrent 30 A · Volt 3.35 V · Cutoff 2.8 A\u003c\/td\u003e\n\u003ctd\u003eRecharges to roughly 50 % state of charge, the right place to leave a cell that is going on a shelf before assembly.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 1em;\"\u003eClick \u003cstrong\u003eAdd\u003c\/strong\u003e after each step, then \u003cstrong\u003eOK\u003c\/strong\u003e. Connect the cell, click \u003cstrong\u003eStart\u003c\/strong\u003e, and the tester runs all three stages back to back, roughly 22 h end to end. Save the profile and reload it for the next cell so every cell in the set is graded on identical terms. That is the whole point: a comparison is only valid if the test is the same every time.\u003c\/p\u003e\n\u003cdiv style=\"border-left: 4px solid #2980b9; background: #f2f8fd; padding: 12px 16px; margin: 1em 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eCompression matters.\u003c\/strong\u003e Most large prismatic cells, EVE cells in particular, specify a fixture pressure during cycling. Testing a bare unclamped cell at 30 A can read low and will swell the cell over repeated cycles. Test cells in the fixture, or at least clamped between two plates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ========== IMAGE 4: SOFTWARE SCREENSHOT - Cycle Test dialog with these 3 steps entered ========== --\u003e\n\u003ch2\u003eReading your results\u003c\/h2\u003e\n\u003cp\u003eWhen the run finishes, the software shows the cycle as a graph: one trace for voltage, one for current, plotted against time. The D-CC step reports measured capacity in amp-hours alongside total watt-hours.\u003c\/p\u003e\n\u003cp\u003eThree things to look at. First, \u003cstrong\u003ethe number against the rating\u003c\/strong\u003e: a new grade-A 280 Ah cell should measure at or above 280 Ah at a 0.1–0.2 C rate. Meaningfully under that is a grade-B cell, whatever the invoice said. Second, \u003cstrong\u003ethe spread across the set\u003c\/strong\u003e: sixteen cells within a couple of percent of each other build a pack that balances easily and stays balanced. One outlier drags the whole pack down to its own capacity. Third, \u003cstrong\u003ethe shape of the curve\u003c\/strong\u003e: LiFePO₄ holds a long flat plateau near 3.2 V and then falls off sharply. A cell that starts sagging early in the plateau has higher internal resistance than its siblings, and is a poor match for them even if the amp-hour number looks acceptable.\u003c\/p\u003e\n\u003c!-- ========== IMAGE 5: SOFTWARE SCREENSHOT - completed test chart, annotated ========== --\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEBC-A40L: 5 V \/ 40 A \/ 180 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC mains, internal supply \u003c!-- TODO GATE: the ZKETECH manual spec table says AC 220V with no selector. Confirm a 110V unit exists before listing in the US. --\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.000–5.000 V, single cell only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.10–35.00 A in 0.01 A steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.10–40.00 A in 0.01 A steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum discharge power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharge mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConstant current then constant voltage, stop on cutoff current, time or manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConstant current or constant power, stop on cutoff voltage, time or manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 % ±0.003 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 % ±0.01 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnder 10 Ah: 0.001 Ah · 10–100 Ah: 0.01 Ah · Over 100 Ah: 0.1 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTest timer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–999 minutes per step; set 0 for no time limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour-wire, voltage and current channels separated, through two front-panel aviation sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD showing mode, voltage, current, elapsed time, capacity and energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePC connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDedicated USB-TTL cable, for graphing, calibration and firmware updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForced air, thermostatic fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePacked weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c!-- TODO from supplier PI --\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat’s in the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eZKETECH EBC-A40L battery tester\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003cli\u003eUSB-TTL communication cable for PC connection\u003c\/li\u003e\n\u003cli\u003eTest leads with alligator clips\u003c\/li\u003e\n\u003cli\u003ePrinted user manual, plus software download links\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TODO confirm the whole list and the lead gauge \/ terminal type against the supplier PI --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ========== IMAGE 6: FLAT LAY - everything in the box, arranged and labelled ========== --\u003e\n\u003ch2\u003eConnecting to your computer\u003c\/h2\u003e\n\u003cp\u003eThe tester works fully standalone using its front-panel buttons. The software is what unlocks graphing and multi-step cycle programming, and on a tester that runs 9-hour discharges, the graph is most of the value.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the USB-TTL driver\u003c\/strong\u003e, then install the \u003cstrong\u003eEB Tester\u003c\/strong\u003e software. Download links for both are in the manual and at zketech.com.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWindows in S Mode?\u003c\/strong\u003e You will need to leave it first, or Windows will block the install. Open the Microsoft Store, search “switch out of S mode”, and click Get. S Mode is often preset on budget laptops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower on the tester\u003c\/strong\u003e and connect the included USB adapter between the tester and your PC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen EB Tester\u003c\/strong\u003e and find \u003cstrong\u003eComm Setting\u003c\/strong\u003e. Choose your COM port and click Connect. It is usually a number between COM3 and COM9. If no port appears, the driver has not installed correctly.\u003c\/li\u003e\n\u003cli\u003eOnce connected, the \u003cstrong\u003eCycle Test\u003c\/strong\u003e tab appears at the top right. That is where you build multi-step test profiles.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"border-left: 4px solid #d68910; background: #fdf8ef; padding: 12px 16px; margin: 1em 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eWindows only.\u003c\/strong\u003e ZKETECH has confirmed the EB Tester software does not currently run on macOS. Mac users can still operate the tester manually from its front panel, but cannot graph or program cycle tests.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTypical applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrading new grade-A and grade-B prismatic cells on arrival, before they go into a pack\u003c\/li\u003e\n\u003cli\u003eMatching a set of 4, 8 or 16 cells so the pack is built from consistent capacity\u003c\/li\u003e\n\u003cli\u003eVerifying a supplier’s stated capacity, with a curve you can attach to a claim\u003c\/li\u003e\n\u003cli\u003eCapacity-testing salvaged or second-life cells to decide what they are worth\u003c\/li\u003e\n\u003cli\u003eRepeatable cycle-life testing at realistic C-rates\u003c\/li\u003e\n\u003cli\u003eRecovering and re-testing a cell that came out of balance in an existing pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ========== IMAGE 7: IN USE - clipped to a 280Ah cell in a compression fixture, laptop showing the graph ========== --\u003e\n\u003ch2\u003eSafety and usage notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle cells only, 5 V maximum.\u003c\/strong\u003e Connecting a 12 V pack will damage the tester.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever reverse polarity.\u003c\/strong\u003e Check your clip connections before starting a test.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatch your leads.\u003c\/strong\u003e Stock 10 AWG cable is good for about 30 A sustained. Heavier cable with ring terminals is the single best upgrade you can make to this instrument.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGet a solid connection.\u003c\/strong\u003e Alligator clips on a bare terminal are the most common source of a bad reading at high current. Bolt to the terminal where you can.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest cells under compression\u003c\/strong\u003e where the manufacturer specifies it, and keep cells near 25 °C for comparable results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep the vents clear.\u003c\/strong\u003e The unit dissipates up to 180 W as heat and the fan needs airflow around the case.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the supplied USB-TTL cable.\u003c\/strong\u003e An ordinary USB cable will not communicate; the supplied cable contains a serial converter.\u003c\/li\u003e\n\u003cli\u003eAllow a rest period between discharge and recharge in auto cycling so the cell can settle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan it test a 12 V battery?\u003c\/strong\u003e\u003cbr\u003eNo. The A40L is a single-cell instrument with a 5 V ceiling. For 12 V and 24 V packs look at the EBC-A20; for 12–72 V packs, the EBC-B20H.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it really discharge at 40 A?\u003c\/strong\u003e\u003cbr\u003eYes, on discharge. Unlike lower-power testers, the A40L does not derate on a lithium cell: 40 A at 3.65 V is 146 W, inside its 180 W envelope. Charging is capped slightly lower, at 35 A. The practical limit is your cable. Stock 10 AWG leads are good for around 30 A sustained.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does a 280 Ah cell take?\u003c\/strong\u003e\u003cbr\u003eAbout 9 h to discharge at 30 A, or roughly 22 h for a full charge, discharge and recharge cycle. Set the step timer to 0 so nothing cuts the run short.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work on a Mac?\u003c\/strong\u003e\u003cbr\u003eNot for the software. ZKETECH has confirmed EB Tester is Windows only. Manual front-panel operation works regardless.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a computer to use it?\u003c\/strong\u003e\u003cbr\u003eNo. Modes, currents and cutoffs are all settable from the front panel and results show on the LCD. The software adds graphing and multi-step profiles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I test two cells in parallel?\u003c\/strong\u003e\u003cbr\u003eYes, if they are already at the same voltage. The tester reads them as one cell, so you get a combined capacity, not individual numbers. For grading, test cells one at a time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA20 or A40L?\u003c\/strong\u003e\u003cbr\u003eThe A20 is an 85 W tester that covers packs up to 30 V but slows to a crawl on large cells. The A40L is 200 W and single-cell only. If you build with 100 Ah or larger prismatics, you want the A40L. Many builders own both.\u003c\/p\u003e\n\u003ch2\u003eDownloads and support\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eUser manual:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/EBC-A40_User_Manual_2020.pdf?v=1788268780\" target=\"_blank\" title=\"EBC-A40_User_Manual_2020\" rel=\"noopener\"\u003eDownload the official EBC-A40L user manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware:\u003c\/strong\u003e The EB Tester software and USB-TTL driver are free downloads from zketech.com, with links provided in the manual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem requirements:\u003c\/strong\u003e Windows 7, 8, 10 or 11 with a free USB port and administrator rights to install the driver. Not compatible with macOS.\u003c\/p\u003e","brand":"OGSolarStore","offers":[{"title":"Default Title","offer_id":46547261128854,"sku":"EBC-A40L","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/H2ff4664e55b747fab25ef7fdc28de703S.png_960x960q80.jpg?v=1788294984"}],"url":"https:\/\/ogsolarstore.com\/collections\/chargers\/ev.oembed","provider":"OGSolarStore","version":"1.0","type":"link"}