{"title":"What Builders Buy","description":null,"products":[{"product_id":"flexible-copper-busbar","title":"Insulated Flexible Copper Busbar for Battery Packs, 150A to 350A Continuous","description":"\u003cp\u003eInsulated flexible copper busbars for connecting your battery pack to the rest of the system. Use them anywhere a cable with two lugs would go: pack terminals to a fuse or breaker, shunt to BMS, BMS to bus bar, battery to inverter, or between battery boxes and modules. They are not meant for cell-to-cell series connections inside the pack.\u003c\/p\u003e\u003cp\u003eCompared to cable, there are no lugs to crimp. The bar is punched and bolted directly, it bends and twists by hand to fit tight layouts, and it takes less room than the equivalent wire. The tinned copper resists corrosion and the halogen-free insulation is rated to 1500 VDC.\u003c\/p\u003e\u003cp\u003eEach piece is cut and punched to order in Ann Arbor, Michigan.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to pick a size.\u003c\/strong\u003e Pick by continuous current: the steady load your system draws for 30 minutes or more. The max rating is for short bursts only, so don't size to it. Replacing cable? The 150A size is about like 4 AWG, the 250A size like 1\/0, and the 350A size like 4\/0.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e150A continuous size (200A max)\u003cul\u003e\n\u003cli\u003e150A continuous, 200A max\u003c\/li\u003e\n\u003cli\u003eCopper: 15.5 x 1.6 mm (24.8 mm², 49 kcmil, between 4 and 3 AWG)\u003c\/li\u003e\n\u003cli\u003e1\/4 in mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e250A continuous size (350A max)\u003cul\u003e\n\u003cli\u003e250A continuous, 350A max\u003c\/li\u003e\n\u003cli\u003eCopper: 24 x 2 mm (48 mm², 95 kcmil, between 1 AWG and 1\/0)\u003c\/li\u003e\n\u003cli\u003e5\/16 in mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e350A continuous size (500A max)\u003cul\u003e\n\u003cli\u003e350A continuous, 500A max\u003c\/li\u003e\n\u003cli\u003eCopper: 24 x 4 mm (96 mm², 190 kcmil, between 3\/0 and 4\/0 AWG)\u003c\/li\u003e\n\u003cli\u003e5\/16 in mounting holes\u003c\/li\u003e\n\u003cli\u003eMade to order: ships in 5 to 7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLengths: 2 to 12 in, measured hole center to hole center. Overall length is 1 in longer (0.5 in past each hole).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCurrent rating vs. installation\u003c\/h2\u003e\u003cp\u003eThe max rating is for short loads (minutes, not hours). For continuous loads (30 minutes or more), the safe current depends on how hot the air around the bar gets and what it bolts to. Use the \"fuse, breaker or lug\" columns for runs to those parts. Use the \"cell terminal\" columns when the bar bolts straight onto a cell, because cell terminals should stay under 60°C.\u003c\/p\u003e\u003ctable style=\"width: 100%; height: 97.969px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 43.4048%; height: 19.5938px;\"\u003eWhere the bar runs\u003c\/th\u003e\n\u003cth style=\"width: 27.1984%; height: 19.5938px;\"\u003eEnds on\u003c\/th\u003e\n\u003cth style=\"width: 8.16429%; height: 19.5938px;\"\u003e150A size\u003c\/th\u003e\n\u003cth style=\"width: 8.1776%; height: 19.5938px;\"\u003e250A size\u003c\/th\u003e\n\u003cth style=\"width: 8.22531%; height: 19.5938px;\"\u003e350A size\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.4048%; height: 19.5938px;\"\u003eOpen rack, room at 25°C\u003c\/td\u003e\n\u003ctd style=\"width: 27.1984%; height: 19.5938px;\"\u003eFuse, breaker or lug\u003c\/td\u003e\n\u003ctd style=\"width: 8.16429%; height: 19.5938px;\"\u003e200A\u003c\/td\u003e\n\u003ctd style=\"width: 8.1776%; height: 19.5938px;\"\u003e320A\u003c\/td\u003e\n\u003ctd style=\"width: 8.22531%; height: 19.5938px;\"\u003e470A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.4048%; height: 19.5938px;\"\u003eOpen rack, room at 25°C\u003c\/td\u003e\n\u003ctd style=\"width: 27.1984%; height: 19.5938px;\"\u003eCell terminal\u003c\/td\u003e\n\u003ctd style=\"width: 8.16429%; height: 19.5938px;\"\u003e165A\u003c\/td\u003e\n\u003ctd style=\"width: 8.1776%; height: 19.5938px;\"\u003e265A\u003c\/td\u003e\n\u003ctd style=\"width: 8.22531%; height: 19.5938px;\"\u003e385A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.4048%; height: 19.5938px;\"\u003eClosed battery box, 40°C inside\u003c\/td\u003e\n\u003ctd style=\"width: 27.1984%; height: 19.5938px;\"\u003eFuse, breaker or lug\u003c\/td\u003e\n\u003ctd style=\"width: 8.16429%; height: 19.5938px;\"\u003e165A\u003c\/td\u003e\n\u003ctd style=\"width: 8.1776%; height: 19.5938px;\"\u003e265A\u003c\/td\u003e\n\u003ctd style=\"width: 8.22531%; height: 19.5938px;\"\u003e385A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 43.4048%; height: 19.5938px;\"\u003eClosed battery box, 40°C inside\u003c\/td\u003e\n\u003ctd style=\"width: 27.1984%; height: 19.5938px;\"\u003eCell terminal\u003c\/td\u003e\n\u003ctd style=\"width: 8.16429%; height: 19.5938px;\"\u003e120A\u003c\/td\u003e\n\u003ctd style=\"width: 8.1776%; height: 19.5938px;\"\u003e195A\u003c\/td\u003e\n\u003ctd style=\"width: 8.22531%; height: 19.5938px;\"\u003e285A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eIn a hot shed or garage, size up one class. Bundled bars, bars laid flat, and loose or dirty joints all run hotter.\u003c\/p\u003e\u003ch2\u003eTechnical details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConductor: electrolytic tinned copper (Cu-ETP)\u003c\/li\u003e\n\u003cli\u003eInsulation: TPE, low smoke, halogen-free, flame retardant\u003c\/li\u003e\n\u003cli\u003eSelf-extinguishing: UL 94 V0\u003c\/li\u003e\n\u003cli\u003eInsulation elongation: 500%\u003c\/li\u003e\n\u003cli\u003eDielectric strength: 20 kV\/mm\u003c\/li\u003e\n\u003cli\u003eNominal voltage: 1000 VAC \/ 1500 VDC (IEC\/UL)\u003c\/li\u003e\n\u003cli\u003eTemperature range: -50°C to +115°C\u003c\/li\u003e\n\u003cli\u003eInsulation thickness: 1.8 mm typical\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCustom orders\u003c\/h2\u003e\u003cp\u003eNeed a length that isn't listed, a different hole size, or more than two holes? Send us a message with what you need and we will quote it.\u003c\/p\u003e\u003ch3\u003e\u003ca title=\"Contact Us\" href=\"https:\/\/ogsolarstore.com\/pages\/contact-us\"\u003eContact us for your custom order\u003c\/a\u003e\u003c\/h3\u003e","brand":"OGSolarStore","offers":[{"title":"150A continuous (200A max) \/ 2","offer_id":40788199866518,"sku":"FLEXIBB-200-2","price":9.99,"currency_code":"USD","in_stock":false},{"title":"150A continuous (200A max) \/ 4","offer_id":40788200325270,"sku":"FLEXIBB-200-4","price":15.99,"currency_code":"USD","in_stock":true},{"title":"150A continuous (200A max) \/ 6","offer_id":39634549375126,"sku":"FLEXIBB-200-6","price":19.99,"currency_code":"USD","in_stock":true},{"title":"150A continuous (200A max) \/ 8","offer_id":39634549407894,"sku":"FLEXIBB-200-8","price":26.99,"currency_code":"USD","in_stock":true},{"title":"150A continuous (200A max) \/ 10","offer_id":42902524756118,"sku":"FLEXIBB-200-10","price":32.99,"currency_code":"USD","in_stock":true},{"title":"150A continuous (200A max) \/ 12","offer_id":42902524821654,"sku":"FLEXIBB-200-12","price":39.99,"currency_code":"USD","in_stock":true},{"title":"250A continuous (350A max) \/ 2","offer_id":42902524625046,"sku":"FLEXIBB-350-2","price":12.99,"currency_code":"USD","in_stock":true},{"title":"250A continuous (350A max) \/ 4","offer_id":42902524657814,"sku":"FLEXIBB-350-4","price":19.99,"currency_code":"USD","in_stock":true},{"title":"250A continuous (350A max) \/ 6","offer_id":42902524690582,"sku":"FLEXIBB-350-6","price":27.99,"currency_code":"USD","in_stock":true},{"title":"250A continuous (350A max) \/ 8","offer_id":42902524723350,"sku":"FLEXIBB-350-8","price":35.99,"currency_code":"USD","in_stock":true},{"title":"250A continuous (350A max) \/ 10","offer_id":42902524788886,"sku":"FLEXIBB-350-10","price":43.99,"currency_code":"USD","in_stock":true},{"title":"250A continuous (350A max) \/ 12","offer_id":42902524854422,"sku":"FLEXIBB-350-12","price":49.99,"currency_code":"USD","in_stock":true},{"title":"350A continuous (500A max) \/ 2","offer_id":67587338928278,"sku":"FLEXIBB-500-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"350A continuous (500A max) \/ 4","offer_id":67587338961046,"sku":"FLEXIBB-500-4","price":41.99,"currency_code":"USD","in_stock":true},{"title":"350A continuous (500A max) \/ 6","offer_id":67587338993814,"sku":"FLEXIBB-500-6","price":55.99,"currency_code":"USD","in_stock":true},{"title":"350A continuous (500A max) \/ 8","offer_id":67587339026582,"sku":"FLEXIBB-500-8","price":68.99,"currency_code":"USD","in_stock":true},{"title":"350A continuous (500A max) \/ 10","offer_id":67587339059350,"sku":"FLEXIBB-500-10","price":82.99,"currency_code":"USD","in_stock":true},{"title":"350A continuous (500A max) \/ 12","offer_id":67587339092118,"sku":"FLEXIBB-500-12","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/HPS-NVENT-ERIFLEX-FLEXIBAR-ADVANCED-STANDARD-FLEXIBAR-ADVANCED.jpg?v=1756214277"},{"product_id":"lifepo4-busbar-280ah-314ah","title":"Flexible Copper Busbar for 280Ah-314Ah LiFePO4 Cells, M6, 72-74 mm (EVE LF280K, MB31, CATL)","description":"\u003cp\u003eFlexible copper busbars for series connections between 280Ah to 314Ah prismatic LiFePO4 cells with M6 terminals. One busbar joins the terminals of two neighboring cells. The arch in the middle flexes as the cells swell and shift under load and temperature, so it keeps stress off the cell terminals that a rigid bar would pass straight into them.\u003c\/p\u003e\u003cp\u003eUse these for cell-to-cell connections inside the pack. For connections from the pack to a fuse, breaker, shunt, BMS or inverter, use our \u003ca href=\"https:\/\/ogsolarstore.com\/products\/flexible-copper-busbar\"\u003einsulated flexible copper busbar for battery packs\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 280Ah to 314Ah prismatic cells with M6 terminals (EVE LF280K, LF304, MB30, MB31, CATL 280\/302\/310\/314Ah, similar REPT and Hithium cells)\u003c\/li\u003e\n\u003cli\u003eSlotted M6 holes, approx. 72 to 74 mm center to center, for cells placed side by side or with a thin divider between them\u003c\/li\u003e\n\u003cli\u003eRated 200A\u003c\/li\u003e\n\u003cli\u003eOrange insulating sleeve over the arch\u003c\/li\u003e\n\u003cli\u003eShips from the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePlated copper, flexible arch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall length\u003c\/td\u003e\n\u003ctd\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole spacing\u003c\/td\u003e\n\u003ctd\u003eSlotted, approx. 72 to 74 mm center to center\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole size\u003c\/td\u003e\n\u003ctd\u003eM6 (slotted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArch height\u003c\/td\u003e\n\u003ctd\u003e11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRating\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eOrange sleeve over the arch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWill it fit my cells?\u003c\/h2\u003e\u003cp\u003eIt fits cells about 72 mm thick with M6 terminals, placed side by side. If you use spacers or dividers between cells, the cell center-to-center distance has to stay inside the slot range. Measure terminal center to terminal center on your cells before ordering. If you're not sure, send us a message with your cell model.\u003c\/p\u003e\u003ch2\u003eHow many do I need?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4S (12V): 3 busbars\u003c\/li\u003e\n\u003cli\u003e8S (24V): 7 busbars\u003c\/li\u003e\n\u003cli\u003e16S (48V): 15 busbars. Choose the 16S set option to get all 15 at a lower price per piece.\u003c\/li\u003e\n\u003cli\u003eParallel (2P) packs: use our \u003ca href=\"https:\/\/ogsolarstore.com\/products\/2p-lifepo4-busbar-280ah-314ah\"\u003e2P 4-hole busbar\u003c\/a\u003e for the series connections, plus 2 of these to join the parallel cells at each end of the pack.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OGSolarStore","offers":[{"title":"Single","offer_id":67584424870038,"sku":"BB-280P-1P","price":5.49,"currency_code":"USD","in_stock":true},{"title":"16S set (15 pcs)","offer_id":67584424902806,"sku":"BB-280P-1P-15","price":74.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/products\/Image_20230409_140622_972.jpg?v=1681063785"},{"product_id":"sodium-ion-cells-3-1v-battery-cell","title":"18650 Sodium-Ion Battery Cell (Layered Oxide) Na-ion for DIY 12V, 24V, 48V Battery Packs","description":"\u003cp\u003e\u003cstrong\u003eBuild your own 12V, 24V, 48V, or 72V DIY battery pack with these 18650 sodium-ion cells, the cost-effective alternative to lithium-ion and LFP for off-grid solar, e-bikes, and cold-climate storage.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDrop-in 18650 form factor that works with the holders, spot welders, and nickel strip you already have. Sodium-ion runs at a lower cell voltage than lithium, so the series counts and BMS settings are different. Everything you need to design around that is below.\u003c\/p\u003e\n\u003c!-- ============================================================\n     CURRENT BATCH BLOCK  —  THIS IS THE ONLY SECTION TO EDIT\n     WHEN A NEW BATCH OF CELLS ARRIVES.\n     Update: batch code, part number, and every number in the table.\n     Then update the datasheet list at the bottom of the page.\n     Everything outside this block is written to stay true\n     across batches. Do not put batch numbers anywhere else.\n     ============================================================ --\u003e\n\u003ch2\u003eCurrent Batch Specs\u003c\/h2\u003e\n\u003cp style=\"padding: 12px; background-color: #fff8e1; border-left: 4px solid #f0a500;\"\u003e\u003cstrong\u003eShipping now: Batch 2026-A · Manufacturer P\/N NaFR18650CY-1.1Ah · 1,100 mAh · 3.0V nominal.\u003c\/strong\u003e\u003cbr\u003eSodium-ion is a fast-moving chemistry and our stock rotates. The specs in this box describe the cells currently in inventory. If you are matching an existing pack, read the note on batch variation at the bottom of this page before you order.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; width: 50%;\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e18650 (18.4 ±0.2 mm x 65.5 ±0.3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSodium-ion, layered oxide cathode (per supplier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRated Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1,100 mAh (1,080 mAh minimum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e~3.3 Wh per cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eEnergy Density\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e~89 Wh\/kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCharge Target \/ Absolute Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e4.00V CC-CV \/ 4.05V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDischarge Cut-off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1.50V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e15C (16.5 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMax Pulse Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e30C (33 A) for 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3C (3.3 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eInternal Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e≤18 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2,000 cycles to 80% SOH (1C discharge, 25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCharge Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e-10°C to 55°C (derated below 10°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDischarge Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e-40°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e0°C to 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e37.0 ±2 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDerated charge rates by temperature:\u003c\/strong\u003e -10°C to 0°C at 0.15C · 0°C to 10°C at 0.33C · 10°C to 55°C at full 0.5C CC-CV. Cells ship at partial state of charge (at or below 3.0V) per transport rules.\u003c\/p\u003e\n\u003c!-- ================= END CURRENT BATCH BLOCK ================= --\u003e\n\u003ch2\u003eWhy Sodium-Ion Instead of LFP or Lithium-Ion\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-weather performance.\u003c\/strong\u003e This batch discharges down to -40°C and accepts a reduced charge current at -10°C, where LFP and NMC either lose a large fraction of capacity or refuse to charge at all.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafer chemistry.\u003c\/strong\u003e No cobalt, and sodium-ion cells tolerate abuse that puts lithium cells into thermal runaway. These cells pass overcharge to 6V, dead-short, crush, nail, and 130°C hot-box testing with no fire and no explosion. Sodium-ion also tolerates deep discharge far better than lithium, and many sodium cells are rated to recover from 0V. Measure every cell on arrival, and charge any that read near 0V slowly before building.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable supply chain.\u003c\/strong\u003e Sodium is refined from abundant soda ash and salt, not from lithium brine or hard rock with concentrated geography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 18650 form factor.\u003c\/strong\u003e Same holders, spot welders, and nickel strip you already use, plus any BMS that lets you set custom voltage thresholds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe honest trade-off:\u003c\/strong\u003e sodium-ion carries less energy per pound than LFP or NMC. If you need maximum range per kilogram for a long-distance EV, buy LFP. If you want a cold-tolerant, high-cycle, abundant chemistry for stationary storage, off-grid solar, light mobility, or any pack that sees real winters, sodium-ion is the better pick.\u003c\/p\u003e\n\u003ch2\u003eHow to Build a 12V, 24V, 36V, 48V, or 72V Sodium-Ion Pack\u003c\/h2\u003e\n\u003cp\u003eSodium-ion runs lower per cell than LFP (3.2V) and well below lithium-ion (3.7V), so the series counts differ from a lithium build. Do the math from the cell voltages in the Current Batch box above. The formula never changes even if the cell does:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack nominal voltage\u003c\/strong\u003e = series count (S) x cell nominal voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack charge voltage\u003c\/strong\u003e = series count (S) x cell charge target\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack capacity in Ah\u003c\/strong\u003e = parallel count (P) x cell capacity in Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack energy in Wh\u003c\/strong\u003e = pack nominal voltage x pack capacity in Ah\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWorked out for the batch currently in stock (3.0V nominal, 4.00V charge target):\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eTarget Pack\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eSeries (S)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eNominal Voltage\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eCharge Voltage\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003ePractical Low Cut-off\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eCells (1P)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e12V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e4S\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e12.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e16.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e4 cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e24V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e8S\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e24.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e32.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e20.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e8 cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e36V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e12S\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e36.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e48.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e30.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e12 cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e48V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e16S\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e48.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e64.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e40.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e16 cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e72V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e24S\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e72.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e96.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e60.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e24 cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdd cells in parallel (2P, 4P, 5P and so on) to scale capacity. A 16S5P 48V pack uses 80 cells, fits inside our 100-pack with 20 spares, and delivers 5.5Ah at roughly 264Wh.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA note on that low cut-off column.\u003c\/strong\u003e The cell is rated safe down to 1.50V, but the sodium discharge curve slopes hard at the bottom and there is very little usable energy left below about 2.5V per cell. Most inverters and controllers will also fault out long before a 16S pack reaches 24V. Setting your BMS low cut-off around 2.5V per cell captures nearly all the usable capacity, keeps the pack inside your inverter's input window, and leaves headroom against cell-to-cell drift. Use the 1.50V figure as the absolute floor, not as your working setpoint.\u003c\/p\u003e\n\u003ch2\u003eBMS and Charger Setup\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo not use a lithium charging profile.\u003c\/strong\u003e Pull your setpoints from the Current Batch box above:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePer-cell charge target: \u003cstrong\u003e4.00V\u003c\/strong\u003e (absolute max 4.05V)\u003c\/li\u003e\n\u003cli\u003ePer-cell nominal: \u003cstrong\u003e3.0V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePer-cell working low cut-off: \u003cstrong\u003e2.5V recommended\u003c\/strong\u003e (absolute floor 1.50V)\u003c\/li\u003e\n\u003cli\u003eCharge only at -10°C and above, and derate the current below 10°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBMS.\u003c\/strong\u003e A stock lithium-ion BMS will not work out of the box, the voltage thresholds are wrong in both directions. You need either a sodium-ion specific BMS or a programmable lithium BMS that lets you set custom charge and discharge cut-offs. Daly, JK, and ANT units in their programmable variants are the ones sodium DIY builders reach for most. Confirm the model you buy allows a cut-off as low as 1.5V per cell, some programmable lithium BMS units will not go below 2.0V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharger.\u003c\/strong\u003e Use a constant-current \/ constant-voltage (CC-CV) supply set to the pack charge voltage from the table above, with the termination current set around 0.02C to 0.05C. Do not connect an LFP or lithium-ion charger without reconfiguring the output. Its voltage will be wrong for sodium chemistry in a way that either undercharges the pack badly or pushes it past the safe ceiling.\u003c\/p\u003e\n\u003ch2\u003eUnderstanding Sodium-Ion Cathode Chemistries\u003c\/h2\u003e\n\u003cp\u003eSodium-ion is not one chemistry, it is three cathode families with meaningfully different behavior. Knowing which family a cell belongs to tells you its voltage window, its cycle life, and what it is good for.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eCharacteristic\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eLayered Oxide\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003ePolyanion (NFPP)\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003ePrussian Blue Analog\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eTypical Nominal Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.0 to 3.2V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003eTypical Voltage Window\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1.5 to 4.1V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1.5 to 4.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2.0 to 4.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eEnergy Density\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e80 to 160 Wh\/kg depending on the metals used\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e80 to 110 Wh\/kg\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCycle Life\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1,000 to 3,000 cycles\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2,000 to 4,000 cycles\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1,000 to 2,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eDischarge Curve\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSmooth and continuously sloping\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eStepped, with distinct plateaus\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSloping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003eThermal Stability\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eModerate to high\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eHigh\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eBest For\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eGeneral purpose, mobility, weight-sensitive builds\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eStationary storage, high-current loads, long service life\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eLow-cost bulk storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eWhere this batch sits.\u003c\/strong\u003e Our supplier specifies a layered oxide cathode. Worth knowing that layered oxide is a wide family, not a single recipe. High-nickel versions chase energy density and land at the top of that 160 Wh\/kg range. Low-cost iron and manganese versions trade energy density for cycle life, rate capability, and price, and land near the bottom. This batch measures out around 89 Wh\/kg with high rate and cycle figures, which puts it firmly in the iron and manganese end of the family. That is the right trade for stationary storage and cold-weather work, and the wrong trade if you are counting grams.\u003c\/p\u003e\n\u003ch2\u003eWho These Cells Are For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-grid solar and stationary storage.\u003c\/strong\u003e Cycle life and thermal tolerance matter more than weight in a pack that sits in a shed, a garage, or a battery box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-climate builds.\u003c\/strong\u003e Unheated cabins, winter camping, trailers, and anywhere charging at freezing temperatures kills an LFP pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current loads.\u003c\/strong\u003e At 15C continuous, a modest parallel count delivers serious amperage. A 10P group handles 165A continuous.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-bikes, scooters, and light mobility\u003c\/strong\u003e where cost per cycle beats grams per watt-hour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearning and prototyping.\u003c\/strong\u003e Sodium cells are the forgiving way to learn pack building. Over-discharge one and you have a lesson, not a fire.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpot Welding Recommendations\u003c\/h2\u003e\n\u003cp\u003eConnect these cells with a spot welder and pure nickel strip (0.10 mm or 0.15 mm). Do not solder directly to the cell. A soldering iron holds heat on the terminal long enough to damage the cell inside, even when the outside looks fine.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse pure nickel, not nickel-plated steel.\u003c\/strong\u003e Plated steel has higher resistance and welds poorly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart at your welder's lowest setting.\u003c\/strong\u003e A spot weld pulse lasts a few milliseconds, not seconds. Too much energy can damage the cell internally, and the damage may not show until the pack underperforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest on a sacrificial cell first.\u003c\/strong\u003e Weld a strip, then tear it off with pliers. A good weld rips the nickel and leaves small spots of metal on the terminal. If the strip peels off clean, raise the power one step and try again. Stop at the first setting that holds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse firm, even probe pressure\u003c\/strong\u003e and weld at least two spot pairs per terminal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck every weld.\u003c\/strong\u003e Pry under the strip edge with a fingernail. Nothing should lift.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eInsulate the positive end.\u003c\/strong\u003e The whole can is the negative terminal. Add a fiber insulator ring to each positive end before welding so a strip can never touch the can.\u003c\/p\u003e\n\u003ch2 id=\"batch-variation\"\u003eA Note on Batch Variation\u003c\/h2\u003e\n\u003cp style=\"padding: 12px; background-color: #f5f5f5; border-left: 4px solid #666;\"\u003eSodium-ion is still a young, fast-moving chemistry, and cell manufacturers revise their products far more often than they do in the mature lithium world. The cells we stock change as better ones reach the market, which means \u003cstrong\u003ecapacity, nominal voltage, charge and discharge cut-offs, and cycle life can all differ from one batch to the next\u003c\/strong\u003e. The Current Batch box at the top of this page always reflects what is shipping today, and the matching datasheet is linked below.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat this means for your build:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not mix batches inside one series string.\u003c\/strong\u003e Cells of different capacity or different voltage windows will not balance, and the smallest cell in the string sets the usable capacity of the whole pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuy all the cells for a pack in one order,\u003c\/strong\u003e including your spares. If you plan to expand later, order the extra cells now.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-check your BMS and charger settings against the current datasheet\u003c\/strong\u003e whenever you order again. A 0.05V per cell difference is 0.8V across a 16S pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding something where the exact spec matters?\u003c\/strong\u003e Message us before you order and we will confirm what is physically on the shelf that day.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrevious-batch datasheets stay archived below so existing builds stay documented.\u003c\/p\u003e\n\u003ch2\u003eDatasheets and Previous Batches\u003c\/h2\u003e\n\u003cp\u003eOrdered from us before? Find your batch below. \u003cstrong\u003eCharge and discharge cut-off voltages are not the same across batches,\u003c\/strong\u003e so use the row that matches the cells you actually have, not the current batch specs at the top of this page.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eBatch\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eNominal\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eCharge Cut-off\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eDischarge Cut-off\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eCycle Life\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eMax Discharge\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eDatasheet\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff8e1;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003e1,100 mAh\u003cbr\u003e(current)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.00V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e4.00V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1.50V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2,000 cycles\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e15C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/18650_Sodium_ion_1100mAh_Battery_Specification.pdf?v=1790190551\" target=\"_blank\" title=\"18650 Sodium ion 1100mAh Battery Specification\" rel=\"noopener\"\u003ePDF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003e1,300 mAh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.05V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.95V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1.80V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e≥1,000 cycles\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e6C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/NaCR18650-1.3ER-Spec._5d8c710e-f20f-48c6-a633-03f5ca36de2d.pdf?v=1771962282\" rel=\"noopener\" target=\"_blank\"\u003ePDF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003e1,500 mAh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.10V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e4.10V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1.50V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e≥1,000 cycles\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/HKD-18650-3V_1500.pdf?v=1702652501\" rel=\"noopener\" target=\"_blank\"\u003ePDF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNot sure which batch you have? Send us your order number and we will tell you.\u003c\/p\u003e","brand":"OGSolarStore","offers":[{"title":"18650 \/ 4-pack","offer_id":42804817887382,"sku":"SIB-18650-LO-04","price":17.99,"currency_code":"USD","in_stock":true},{"title":"18650 \/ 20-Pack","offer_id":42925058097302,"sku":"SIB-18650-LO-20","price":79.99,"currency_code":"USD","in_stock":true},{"title":"18650 \/ 100-Pack","offer_id":44314415628438,"sku":"SIB-18650-LO-100","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/Sodium-Ion_1.png?v=1754335578"},{"product_id":"battery-connectors-waterproof-snap-fit","title":"Battery Quick Disconnect Connector, 120A \/ 200A, IP67 Panel Mount","description":"\u003cdiv style=\"border-left: 4px solid #2a7a3b; background: #f3f8f4; padding: 16px 20px; margin: 0 0 24px;\"\u003e\n\u003cp style=\"margin: 0 0 8px; font-size: 17px;\"\u003e\u003cstrong\u003eMost popular build: two 200A kits, one black and one orange.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 8px;\"\u003eEach kit is one panel-mount receptacle plus one cable plug, which covers a single conductor. A complete battery needs \u003cstrong\u003etwo kits\u003c\/strong\u003e, one for positive and one for negative. Color code them so you cannot cross them up in the dark.\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003ePair them with a \u003ca href=\"https:\/\/ogsolarstore.com\/products\/hydraulic-cable-lug-crimper-10-ton\"\u003e10 ton lug crimper\u003c\/a\u003e for the ring terminals and a \u003ca href=\"https:\/\/ogsolarstore.com\/products\/battery-fuse-class-t-110-to-400-amp\"\u003eClass T fuse\u003c\/a\u003e on the positive leg.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAt a Glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded stud terminal.\u003c\/strong\u003e Bolt a standard ring lug straight to the receptacle. No proprietary hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo sizes.\u003c\/strong\u003e 120A on 4 AWG (25 mm²) with an M6 stud, or 200A on 1 AWG (50 mm²) with an M8 stud.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown spring contact.\u003c\/strong\u003e Silver plated pure copper, under 0.5 mΩ contact resistance, no compression lug or torque tool needed on the plug side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePress to release.\u003c\/strong\u003e One key side press disconnect, and the plug rotates a full 360 degrees for clean cable routing in a tight box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 sealed, IP2X finger safe\u003c\/strong\u003e when unmated. Rated -40°C to 125°C, 500 mating cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold individually.\u003c\/strong\u003e Order two per battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat You Need With It\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 14px; margin: 16px 0 28px;\"\u003e\n\u003cdiv style=\"border: 2px solid #2a7a3b; background: #f3f8f4; border-radius: 6px; padding: 14px;\"\u003e\n\u003ca href=\"https:\/\/ogsolarstore.com\/collections\/bms\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/JK-BD6A2412P.png?width=500\" alt=\"Battery Management Systems\" style=\"display: block; width: 100%; height: 150px; object-fit: contain; background: #fff; border-radius: 4px; margin: 0 0 10px;\"\u003e\u003c\/a\u003e\n\u003cp style=\"margin: 0 0 6px; font-size: 12px; letter-spacing: .5px; color: #2a7a3b; font-weight: bold;\"\u003eREQUIRED\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/ogsolarstore.com\/collections\/bms\" style=\"color: #2a7a3b;\"\u003eBattery Management Systems\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eA connector is not protection. Every lithium pack needs a BMS managing cell balance and cutoff. Seplos, JK and Daly, 4S to 16S.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #d8d8d8; border-radius: 6px; padding: 14px;\"\u003e\n\u003ca href=\"https:\/\/ogsolarstore.com\/products\/hydraulic-cable-lug-crimper-10-ton\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/71a3d3xrj4L._AC_SL1500.jpg?width=500\" alt=\"10 Ton Lug Crimper Kit\" style=\"display: block; width: 100%; height: 150px; object-fit: contain; background: #fff; border-radius: 4px; margin: 0 0 10px;\"\u003e\u003c\/a\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/ogsolarstore.com\/products\/hydraulic-cable-lug-crimper-10-ton\"\u003e10 Ton Lug Crimper Kit\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eCrimps 12 AWG to 2\/0, so it covers the 4 AWG and 1 AWG ring lugs both sizes of this connector need. Cutter and 9 dies included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #d8d8d8; border-radius: 6px; padding: 14px;\"\u003e\n\u003ca href=\"https:\/\/ogsolarstore.com\/products\/battery-fuse-class-t-110-to-400-amp\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/9_FB2-400-7_530x_2x_20f16a8f-78e0-4fdd-acc4-7f0f79ca315f.jpg?width=500\" alt=\"Class T Fuse, 110 to 400A\" style=\"display: block; width: 100%; height: 150px; object-fit: contain; background: #fff; border-radius: 4px; margin: 0 0 10px;\"\u003e\u003c\/a\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/ogsolarstore.com\/products\/battery-fuse-class-t-110-to-400-amp\"\u003eClass T Fuse, 110 to 400A\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eLithium packs deliver enormous fault current. Fuse the positive leg as close to the battery as possible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #d8d8d8; border-radius: 6px; padding: 14px;\"\u003e\n\u003ca href=\"https:\/\/ogsolarstore.com\/products\/flexible-copper-busbar\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/HPS-NVENT-ERIFLEX-FLEXIBAR-ADVANCED-STANDARD-FLEXIBAR-ADVANCED.jpg?width=500\" alt=\"Flexible Copper Busbar, 200A \/ 350A\" style=\"display: block; width: 100%; height: 150px; object-fit: contain; background: #fff; border-radius: 4px; margin: 0 0 10px;\"\u003e\u003c\/a\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/ogsolarstore.com\/products\/flexible-copper-busbar\"\u003eFlexible Copper Busbar, 200A \/ 350A\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eFor the run from cell terminals to the connector stud when a rigid cable will not bend where you need it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eA field installable battery connector with a quick lock, press to release design, built for solar storage, EV conversions, and DIY battery banks. The crown spring contact system delivers a high current, low resistance connection without compression lugs or specialized torque tools on the plug side.\u003c\/p\u003e\n\u003cp\u003eThe housing is glass filled PA66 with T2Y pure copper contacts and silver plating. The panel-mount receptacle terminates on a threaded stud, so any standard ring lug bolts straight on. The plug rotates a full 360 degrees for multi-directional cable routing, and the one key side press release makes disconnects fast even inside a crowded battery box. Polarity color coding helps prevent miswiring, and the finger safe IP2X geometry protects against accidental contact when the connector is unmated.\u003c\/p\u003e\n\u003cp\u003eSealed to IP67 and rated -40°C to 125°C.\u003c\/p\u003e\n\u003ch2\u003eKit Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne panel-mount receptacle with threaded stud terminal\u003c\/li\u003e\n\u003cli\u003eOne right-angle cable plug\u003c\/li\u003e\n\u003cli\u003eSealing gasket and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSizes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120A\u003c\/strong\u003e (LD6 series), 1000V DC max, M6 stud at 3.5 N·m, sized for 4 AWG (25 mm²). Mounts on an 18 mm x 18 mm M4 pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e200A\u003c\/strong\u003e (LD8 series), 1500V DC max, M8 stud at 6.5 N·m, sized for 1 AWG (50 mm²). Mounts on a 21 mm x 21 mm M4 pattern.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eColors\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOrange, typically used for positive\u003c\/li\u003e\n\u003cli\u003eBlack, typically used for negative\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoth colors are mechanically and electrically identical. The color is for polarity identification only, and the plug will physically mate with either receptacle, so label your cables.\u003c\/p\u003e\n\u003ch2\u003ePicking a Size\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V or 24V build under 3 kW\u003c\/strong\u003e continuous: 120A on 4 AWG covers it with margin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48V rack style or 280Ah prismatic pack\u003c\/strong\u003e feeding a 5 kW inverter: 200A on 1 AWG.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNissan LEAF pack at 48V nominal\u003c\/strong\u003e: 200A if you are running a 5 kW or larger inverter, 120A for lighter loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable or trailer build\u003c\/strong\u003e where you unplug often: 120A, and size the cable to the connector rather than the other way around.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSize the connector to your inverter's continuous draw, not its surge rating, and never above the ampacity of the cable feeding it.\u003c\/p\u003e\n\u003cdiv style=\"border-left: 4px solid #b8860b; background: #fdf8e8; padding: 14px 18px; margin: 24px 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eDo not disconnect under load.\u003c\/strong\u003e This is not a load break connector. Stop power flow at inverter and\/or BMS and pull the fuse before unplugging. Hot swapping at high current will arc and damage the contacts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHousing material: PA66, glass filled, UL94 V-0 flame retardant\u003c\/li\u003e\n\u003cli\u003eContact material: T2Y pure copper, silver plated\u003c\/li\u003e\n\u003cli\u003eConnection technique: crown spring contact\u003c\/li\u003e\n\u003cli\u003eReceptacle termination: threaded stud, M6 (120A) or M8 (200A)\u003c\/li\u003e\n\u003cli\u003ePanel mounting: four hole square pattern, M4 screws. 18 mm x 18 mm on center (120A), 21 mm x 21 mm on center (200A)\u003c\/li\u003e\n\u003cli\u003eRotation: 360 degree plug rotation\u003c\/li\u003e\n\u003cli\u003eRelease: side press one key disconnect\u003c\/li\u003e\n\u003cli\u003eContact resistance: 0.5 mΩ max at 100 mA\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: greater than 5000 MΩ\u003c\/li\u003e\n\u003cli\u003eDielectric strength: 4200V AC per minute\u003c\/li\u003e\n\u003cli\u003eMating cycles: 500\u003c\/li\u003e\n\u003cli\u003eInsertion force: 75 N max\u003c\/li\u003e\n\u003cli\u003eProtection rating: IP67\u003c\/li\u003e\n\u003cli\u003eFinger protection: IP2X\u003c\/li\u003e\n\u003cli\u003eSalt spray: NSS 96 hours\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C to 125°C\u003c\/li\u003e\n\u003cli\u003eNumber of cores: single core\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuestions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need one or two?\u003c\/strong\u003e\u003cbr\u003eTwo. Each kit handles one conductor. A battery needs a positive and a negative, so order one orange and one black. If you are building a pack that disconnects at both the battery and the inverter, you need four.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does my cable attach?\u003c\/strong\u003e\u003cbr\u003eCrimp a ring lug onto your cable, slide it over the receptacle stud, and torque the nut to spec (3.5 N·m on M6, 6.5 N·m on M8). The \u003ca href=\"https:\/\/ogsolarstore.com\/products\/hydraulic-cable-lug-crimper-10-ton\"\u003e10 ton crimper kit\u003c\/a\u003e handles the lug side. Use a proper crimp, not a set screw lug, at these currents.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I unplug it while the inverter is running?\u003c\/strong\u003e\u003cbr\u003eNo. It is a connector, not a switch. Shut down the load and turn off the BMS or pull the \u003ca href=\"https:\/\/ogsolarstore.com\/products\/battery-fuse-class-t-110-to-400-amp\"\u003eClass T fuse\u003c\/a\u003e first. Breaking 200A of DC under load draws a sustained arc that will pit the contacts and can start a fire.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 200A rating continuous?\u003c\/strong\u003e\u003cbr\u003eIt is continuous with correctly sized 1 AWG cable, a solid crimp, and reasonable ventilation. Derate if the connector lives inside a sealed enclosure in high ambient heat. The limiting factor in almost every build is the termination quality, not the connector body.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it accept 2\/0 or 4\/0 cable?\u003c\/strong\u003e\u003cbr\u003eNot directly. The 200A version is sized for 1 AWG (50 mm²). If your main run is larger, step down to 1 AWG for the last leg into the connector rather than forcing an oversized lug onto the stud.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this replace a BMS, fuse, or disconnect?\u003c\/strong\u003e\u003cbr\u003eNo, it replaces none of them. It is a serviceable connection point. You still need a \u003ca href=\"https:\/\/ogsolarstore.com\/collections\/bms\"\u003eBMS\u003c\/a\u003e, overcurrent protection, and a rated disconnect switch in the circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix a 120A plug with a 200A receptacle?\u003c\/strong\u003e\u003cbr\u003eNo. The LD6 and LD8 bodies are different sizes and will not mate. Order matching pairs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the mounting pattern?\u003c\/strong\u003e\u003cbr\u003eBoth sizes mount on a four hole square pattern using M4 screws. The 120A (LD6) is 18 mm x 18 mm on center. The 200A (LD8) is 21 mm x 21 mm on center. Drill the center clearance hole to suit the connector body, then bolt through with M4 hardware.\u003c\/p\u003e\n\u003cdiv style=\"border-left: 4px solid #2a7a3b; background: #f3f8f4; padding: 16px 20px; margin: 28px 0 0;\"\u003e\n\u003cp style=\"margin: 0 0 8px; font-size: 17px;\"\u003e\u003cstrong\u003eBefore you check out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eTwo connectors, one orange and one black • \u003ca href=\"https:\/\/ogsolarstore.com\/products\/hydraulic-cable-lug-crimper-10-ton\"\u003elug crimper\u003c\/a\u003e • \u003ca href=\"https:\/\/ogsolarstore.com\/products\/battery-fuse-class-t-110-to-400-amp\"\u003eClass T fuse\u003c\/a\u003e • \u003ca href=\"https:\/\/ogsolarstore.com\/collections\/bms\"\u003eBMS\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"OGS-Drop","offers":[{"title":"120A \/ 2 Pack (Black \u0026 Orange)","offer_id":42879493472406,"sku":"CON-120-S-RD","price":54.99,"currency_code":"USD","in_stock":true},{"title":"120A \/ Black","offer_id":42879493439638,"sku":"CON-120-S-BL","price":29.99,"currency_code":"USD","in_stock":true},{"title":"120A \/ Orange","offer_id":42879493406870,"sku":"CON-120-S-OR","price":29.99,"currency_code":"USD","in_stock":true},{"title":"200A \/ 2 Pack (Black \u0026 Orange)","offer_id":42879493570710,"sku":"CON-200-S-RD","price":64.99,"currency_code":"USD","in_stock":true},{"title":"200A \/ Black","offer_id":42879493537942,"sku":"CON-200-S-BL","price":34.99,"currency_code":"USD","in_stock":true},{"title":"200A \/ Orange","offer_id":42879493505174,"sku":"CON-200-S-OR","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/IMG-4310.heic?v=1790002484"},{"product_id":"bms-seplos","title":"BMS for LFP\/NMC Battery Packs, Closed Loop Integration with Inverter","description":"\u003ch2\u003e\n\u003cstrong\u003eSeplos 48V LiFePO4 Battery Module \u003c\/strong\u003e\u003cstrong\u003e100\/200A Discharge, CAN\/RS485\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThis 48V lithium iron phosphate (LiFePO4) battery module from Seplos is designed for solar energy storage systems. With a robust 200A max discharge current and built-in BMS for protection and communication (CAN \u0026amp; RS485), it’s a reliable choice for both off-grid and hybrid-grid setups.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 51.2V nominal (48V system compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Discharge Current:\u003c\/strong\u003e 200A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in BMS:\u003c\/strong\u003e Provides overvoltage, undervoltage, overcurrent, short-circuit, and temperature protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications:\u003c\/strong\u003e CAN and RS485 supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Options:\u003c\/strong\u003e Wall-mounted, rack-mounted, or stackable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Split system design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e Supports systems from 10–20 kWh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 kg per module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 300 x 100 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Applications:\u003c\/strong\u003e Solar energy systems, backup storage, and off-grid setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM\/ODM Options:\u003c\/strong\u003e Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSeplos is a trusted name in modular energy storage. Whether you're building your own DIY battery pack or integrating with a larger system, this battery offers flexibility, safety, and performance.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"562\" style=\"border-collapse: collapse; width: 423pt;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"230\" style=\"mso-width-source: userset; mso-width-alt: 8411; width: 173pt;\"\u003e \u003ccol width=\"166\" span=\"2\" style=\"mso-width-source: userset; mso-width-alt: 6070; width: 125pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" width=\"230\" style=\"height: 15.0pt; width: 173pt;\"\u003eBattery type and serial number\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"166\" style=\"width: 125pt;\"\u003eLPF\u003c\/td\u003e\n\u003ctd class=\"xl67\" width=\"166\" style=\"width: 125pt;\"\u003eNCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eContinuously charging\/discharging current\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e100A\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eCommunication protocol\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003eCANBUS (default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eCustom function\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003eHeating function, External switch, RS485 protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eDischarge Output Impedance\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e\u0026lt;2mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eWorking Temperture\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e-20℃-70℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003ecompensating impedance\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e10mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003ePre-charging\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e0-3000ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"774\" style=\"border-collapse: collapse; width: 582pt;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"212\" style=\"mso-width-source: userset; mso-width-alt: 7753; width: 159pt;\"\u003e \u003ccol width=\"230\" style=\"mso-width-source: userset; mso-width-alt: 8411; width: 173pt;\"\u003e \u003ccol width=\"166\" span=\"2\" style=\"mso-width-source: userset; mso-width-alt: 6070; width: 125pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" width=\"212\" style=\"height: 15.0pt; width: 159pt;\"\u003eCurrent Balance\u003c\/td\u003e\n\u003ctd class=\"xl65\" width=\"230\" style=\"width: 173pt;\"\u003ePassive balance\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\" width=\"332\" style=\"width: 250pt;\"\u003e150mA(Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003e Working mode power consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e\u0026lt;40mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eSleeping mode power consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e0uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eCapacity protection\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eNominal capacity\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e5-500Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eRemaining capacity protection\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl69\"\u003e5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003e Short Circuit protection\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eShort circuit protection lock\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003eContinuously short in the output circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eShort circuit protection lock times\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e5 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eShort circuit protection lock release\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003eConnected with charger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eIndividual cell voltage protection\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eOver voltage protection\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e3650mV\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e4200mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eUnder voltage protection\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e2700mV\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e2900mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eVoltage protection\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eOver voltage protection\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e57.6V\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e58V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eUnder voltage protection\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e41.6V\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e40.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eCurrent protection\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eOver current protection\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e110A\u003c\/td\u003e\n\u003ctd class=\"xl67\"\u003e210A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eOver current protection time delay\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e30mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eCurrent limiting(charging)\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003ePassive current limiting\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003eHeating function\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eStart\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e0℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" style=\"height: 15.0pt;\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\"\u003eStop\u003c\/td\u003e\n\u003ctd colspan=\"2\" class=\"xl67\"\u003e10℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch3\u003e\u003cstrong\u003eQ：Does your BMS have current balance? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eA：yes,We have the current passive balance function, the passive balance function module is integrated on the BMS board, do not need external balance device.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eQ：What brand of inverter can your BMS connect to? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eA：This is the inverter brand we have actually tested,they are work well together, 1.Goodwe\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e2.Growatt \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e3.Victron \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e4.Voltronic \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e5.LUXPOWET \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e6.Sofar \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e7.DEYE \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e8.Sermatec \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e9.RENAC \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan\u003e0.TBBPOWER \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e11.SOLIS\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e 12.SMA \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e13.FoxESS\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eQ：How does your BMS look at battery data? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eA：We can view the simple data of the battery string through the LCD screen connected with BMS, or view the detailed data of the battery string from the inverter after communicating with the inverter, or connect the computer through RS485 to USB adapter, and view the upper computer software we provide installed on the computer.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"OGSolarStore","offers":[{"title":"100A \/ 16S\/15S \/ BMS with Passive Balancing","offer_id":45166055227542,"sku":"191284020:-3#100A;191288010:-5#BMS Type A;210188830:-7#16S\/15S","price":172.95,"currency_code":"USD","in_stock":true},{"title":"100A \/ 16S\/15S \/ Active balance Kit","offer_id":45166055522454,"sku":"191284020:-3#100A;191288010:-6#Active balance;210188830:-7#16S\/15S","price":189.95,"currency_code":"USD","in_stock":true},{"title":"100A \/ 13S\/14S \/ BMS with Passive Balancing","offer_id":45166055260310,"sku":"191284020:-3#100A;191288010:-5#BMS Type A;210188830:-8#13S\/14S","price":172.95,"currency_code":"USD","in_stock":true},{"title":"100A \/ 13S\/14S \/ Active balance Kit","offer_id":45166055555222,"sku":"191284020:-3#100A;191288010:-6#Active balance;210188830:-8#13S\/14S","price":189.95,"currency_code":"USD","in_stock":true},{"title":"100A \/ 8S \/ BMS with Passive Balancing","offer_id":45166055293078,"sku":"191284020:-3#100A;191288010:-5#BMS Type A;210188830:-9#8S","price":172.95,"currency_code":"USD","in_stock":true},{"title":"100A \/ 8S \/ Active balance Kit","offer_id":45166055587990,"sku":"191284020:-3#100A;191288010:-6#Active balance;210188830:-9#8S","price":189.95,"currency_code":"USD","in_stock":true},{"title":"200A \/ 16S\/15S \/ BMS with Passive Balancing","offer_id":45166055620758,"sku":"191284020:-5#200A;191288010:-5#BMS Type A;210188830:-7#16S\/15S","price":232.95,"currency_code":"USD","in_stock":true},{"title":"200A \/ 16S\/15S \/ Active balance Kit","offer_id":45166055915670,"sku":"191284020:-5#200A;191288010:-6#Active balance;210188830:-7#16S\/15S","price":189.95,"currency_code":"USD","in_stock":true},{"title":"200A \/ 13S\/14S \/ BMS with Passive Balancing","offer_id":45166055653526,"sku":"191284020:-5#200A;191288010:-5#BMS Type A;210188830:-8#13S\/14S","price":232.95,"currency_code":"USD","in_stock":true},{"title":"200A \/ 13S\/14S \/ Active balance Kit","offer_id":45166055948438,"sku":"191284020:-5#200A;191288010:-6#Active balance;210188830:-8#13S\/14S","price":189.95,"currency_code":"USD","in_stock":true},{"title":"200A \/ 8S \/ BMS with Passive Balancing","offer_id":45166055686294,"sku":"191284020:-5#200A;191288010:-5#BMS Type A;210188830:-9#8S","price":232.95,"currency_code":"USD","in_stock":true},{"title":"200A \/ 8S \/ Active balance Kit","offer_id":45166055981206,"sku":"191284020:-5#200A;191288010:-6#Active balance;210188830:-9#8S","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/Ha1c38d8f55974445841a1ada18d3599fZ.webp?v=1751475435"},{"product_id":"sodium-ion-nfpp-cylindrical-cells-rechargeable-battery-cell","title":"18650 Sodium-Ion Battery Cell (NFPP) 40C High-Rate Na-ion for DIY 12V, 24V, 48V Packs","description":"\u003cp\u003e\u003cstrong\u003eBuild high-current 12V, 24V, 36V, or 48V DIY battery packs with these 18650 NFPP sodium-ion cells, the rugged, cold-tolerant alternative to lithium-ion and LFP.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNFPP is the \"LFP of sodium-ion\": a phosphate cathode that trades energy density for safety, cycle life, and deep-cold performance. This high-rate cell pushes 40C continuous out of a standard 18650 can, so it fits the holders, spot welders, and nickel strip you already have. Sodium-ion runs a lower, wider voltage window than lithium, so the series counts and BMS settings are different. Everything you need to design around that is below.\u003c\/p\u003e\n\n\u003cdiv style=\"padding: 14px 18px; background: #fff6ec; border-left: 4px solid #F5821F; border-radius: 4px; margin: 1.5rem 0;\"\u003e\n\u003ch2 style=\"margin-top: 0;\"\u003eCurrent Batch Specs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eShipping now:\u003c\/strong\u003e Model 18650H-D · 850 mAh · 3.0V nominal · 40C continuous.\u003c\/p\u003e\n\u003cp\u003eSodium-ion is a fast-moving chemistry and our stock rotates. The specs in this box describe the cells currently in inventory. If you are matching an existing pack, read the note on batch variation at the bottom of this page before you order.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; width: 45%;\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e18650 (18.41 ±0.10 mm x 65.50 ±0.30 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSodium-ion, NFPP polyanion cathode (sodium iron pyrophosphate, per supplier), hard carbon anode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRated Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e850 mAh (800 mAh minimum) at 0.2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e~2.55 Wh per cell (~71 Wh\/kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCharge Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e3.70V CC-CV (3.30V max below 0°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDischarge Cut-off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1.50V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e40C (34 A) at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMax Pulse Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e60C (51 A) for ≤5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eMax Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e5C (4.25 A) at 25 to 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eInternal Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e≤16 mΩ (AC 1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1,200 cycles to ≥85% (1C\/1C, 25°C) · 800 cycles to ≥70% at 5C\/5C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eCharge Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e-10°C to 60°C (derated below 25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eDischarge Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e-40°C to 70°C (derated at the extremes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e-10°C to 35°C, 2.0 to 3.2V per cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e36.0 ±0.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDerated charge rates by temperature:\u003c\/strong\u003e -10°C to 0°C at 0.1C (3.30V max) · 0°C to 10°C at 0.2C · 10°C to 20°C at 0.5C · 20°C to 25°C at 1C · 25°C to 35°C up to 5C · 35°C to 60°C at 1C. No charging below -10°C. Cells ship at 2.0V or above.\u003c\/p\u003e\n\n\u003ch2\u003eWhy NFPP Sodium-Ion\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-weather performance.\u003c\/strong\u003e Delivers at least 85% of rated capacity at -20°C and at least 60% at -40°C. Even at a 10C load it holds at least 80% at -20°C. LFP loses a large share of its capacity in that cold, and can't be charged below freezing at all. This cell accepts a slow trickle charge down to -10°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerious current.\u003c\/strong\u003e 40C continuous from an 18650 is power-tool territory. A 4P group handles about 136A continuous on paper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafer chemistry.\u003c\/strong\u003e No cobalt, no nickel. The phosphate cathode holds its oxygen tightly, which is why these cells pass overcharge to 6V, forced discharge to 0V, a 24-hour dead short, a 13 kN crush, impact, 1.5 m drops, and a 130°C hot box with no fire and no explosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable supply chain.\u003c\/strong\u003e Sodium is refined from abundant soda ash and salt, and the cathode uses iron and phosphate. No lithium, cobalt, or nickel price swings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe honest trade-off:\u003c\/strong\u003e NFPP carries less energy per pound than LFP, layered oxide sodium, or NMC. At ~71 Wh\/kg this cell is built for current, cold, and cycle life, not range. If you need maximum watt-hours per dollar or per gram, look at our \u003ca href=\"https:\/\/ogsolarstore.com\/products\/sodium-ion-cells-3-1v-battery-cell\"\u003elayered oxide sodium-ion 18650\u003c\/a\u003e instead.\u003c\/p\u003e\n\n\u003ch2\u003eHow to Build a 12V, 24V, 36V, or 48V NFPP Pack\u003c\/h2\u003e\n\u003cp\u003eNFPP runs lower per cell than LFP (3.2V) and well below lithium-ion (3.7V), so the series counts differ from a lithium build. The formula never changes even if the cell does:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack nominal voltage\u003c\/strong\u003e = series count (S) x cell nominal voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack charge voltage\u003c\/strong\u003e = series count (S) x cell charge voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the batch currently in stock (3.0V nominal, 3.70V charge):\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eTarget Pack\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eSeries (S)\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eNominal\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eCharge Voltage\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003ePractical Low Cut-off\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eCells (1P)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e12V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e4S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e12.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e14.8V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e7.2V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e24V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e8S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e24.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e29.6V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e14.4V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e36V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e12S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e36.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e44.4V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e21.6V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e48V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e16S\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e48.0V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e59.2V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e28.8V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdd cells in parallel (2P, 4P, 5P and so on) to scale capacity. A 16S5P 48V pack uses 80 cells, fits inside our 100-pack with 20 spares, and delivers 4.25Ah at roughly 204Wh.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA note on that low cut-off column.\u003c\/strong\u003e The cell is rated down to 1.50V, but the table uses about 1.8V per cell to leave headroom for cell-to-cell drift. Use 1.50V as the absolute floor, not your working setpoint. Also check your inverter or controller: NFPP's window is wider than LFP's, and most 48V inverters fault out around 40V, long before a 16S NFPP pack is empty. Size the series count to your inverter's input window, not just to the nameplate voltage.\u003c\/p\u003e\n\n\u003ch2\u003eBMS and Charger Setup\u003c\/h2\u003e\n\u003cp\u003eDo not use a lithium charging profile. Pull your setpoints from the Current Batch box above:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePer-cell charge voltage: 3.70V\u003c\/li\u003e\n\u003cli\u003ePer-cell nominal: 3.0V\u003c\/li\u003e\n\u003cli\u003ePer-cell working low cut-off: about 1.8V (absolute floor 1.50V)\u003c\/li\u003e\n\u003cli\u003eCharge only at -10°C and above, and derate the current below 25°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBMS.\u003c\/strong\u003e A stock lithium-ion or LFP BMS will not work out of the box; the voltage thresholds are wrong in both directions. You need a sodium-ion specific BMS or a programmable BMS that lets you set custom charge and discharge cut-offs. Daly, JK, and ANT units in their programmable variants are the ones sodium DIY builders reach for most. Confirm the model you buy allows a cut-off as low as 1.5V per cell, since some programmable lithium BMS units will not go below 2.0V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCold charging.\u003c\/strong\u003e Below 0°C the datasheet allows only 0.1C and a 3.30V charge limit. Most hobby BMS units can't change both current and voltage by temperature, so the simple, safe setup is to block charging below 0°C. Use the -10°C allowance only if your BMS or charge controller can enforce all three limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharger.\u003c\/strong\u003e Use a constant-current \/ constant-voltage (CC-CV) supply set to the pack charge voltage from the table above, with termination around 0.05C. Do not connect an LFP or lithium-ion charger without reconfiguring the output. At 16S, an LFP charger set to 58.4V is close enough to look right but undercharges; a lithium-ion charger at 67.2V will push the pack far past its 3.70V per-cell ceiling.\u003c\/p\u003e\n\n\u003ch2\u003eDischarge and Storage Notes\u003c\/h2\u003e\n\u003cp\u003eThe 0V forced-discharge result above is a safety test, not a usage spec. Repeated or long trips below 1.5V cost permanent capacity.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMinimum discharge voltage: 1.5V per cell\u003c\/li\u003e\n\u003cli\u003eRecommended cut-off under load: about 1.7 to 1.8V\u003c\/li\u003e\n\u003cli\u003eStorage voltage: 2.0 to 3.2V per cell, dry, below 65% humidity\u003c\/li\u003e\n\u003cli\u003eRecharge any cells stored longer than six months\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpot Welding Recommendations\u003c\/h2\u003e\n\u003cp\u003eConnect these cells with a spot welder and pure nickel strip (0.10 mm or 0.15 mm). Do not solder directly to the cell. A soldering iron holds heat on the terminal long enough to damage the cell inside, even when the outside looks fine.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse pure nickel, not nickel-plated steel.\u003c\/strong\u003e Plated steel has higher resistance and welds poorly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart at your welder's lowest setting.\u003c\/strong\u003e A spot weld pulse lasts a few milliseconds, not seconds. Too much energy can damage the cell internally, and the damage may not show until the pack underperforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest on a sacrificial cell first.\u003c\/strong\u003e Weld a strip, then tear it off with pliers. A good weld rips the nickel and leaves small spots of metal on the terminal. If the strip peels off clean, raise the power one step and try again. Stop at the first setting that holds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse firm, even probe pressure\u003c\/strong\u003e and weld at least two spot pairs per terminal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck every weld.\u003c\/strong\u003e Pry under the strip edge with a fingernail. Nothing should lift.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eInsulate the positive end.\u003c\/strong\u003e The whole can is the negative terminal. Add a fiber insulator ring to each positive end before welding so a strip can never touch the can.\u003c\/p\u003e\n\u003cp\u003eNew to sodium chemistry? Read our \u003ca href=\"https:\/\/ogsolarstore.com\/blogs\/news\/cell-review-sodium-ion-nfpp-18650\"\u003eNFPP cell review\u003c\/a\u003e and \u003ca href=\"https:\/\/ogsolarstore.com\/blogs\/news\/nfpp-vs-nfm-which-sodium-ion-chemistry-is-best-for-you\"\u003eNFPP vs NFM\u003c\/a\u003e before you design your pack.\u003c\/p\u003e\n\n\u003ch2\u003eA Note on Batch Variation\u003c\/h2\u003e\n\u003cp\u003eSodium-ion is still a young, fast-moving chemistry, and cell manufacturers revise their products far more often than in the mature lithium world. The cells we stock change as better ones reach the market, which means capacity, current ratings, temperature limits, and cycle life can all differ from one batch to the next. The Current Batch box at the top of this page always reflects what is shipping today.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not mix batches inside one series string.\u003c\/strong\u003e Cells of different capacity or internal resistance will not balance, and the smallest cell in the string sets the usable capacity of the whole pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuy all the cells for a pack in one order,\u003c\/strong\u003e including your spares. If you plan to expand later, order the extra cells now.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-check your BMS and charger settings\u003c\/strong\u003e against the current datasheet whenever you order again.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilding something where the exact spec matters? Message us before you order and we will confirm what is physically on the shelf that day.\u003c\/p\u003e\n\n\u003ch2\u003eDatasheets and Previous Batches\u003c\/h2\u003e\n\u003cp\u003eOrdered from us before? Find your batch below. Both batches share the same 3.70V \/ 1.50V window, but current ratings and cold-charge rules differ, so use the row that matches the cells you actually have.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f0f0f0;\"\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eBatch\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eCharge \/ Cut-off\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eMax Discharge\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eColdest Charge\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eCycle Life\u003c\/th\u003e\n\u003cth style=\"padding: 8px; text-align: left;\"\u003eDatasheet\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e850 mAh, 18650H-D (current)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e3.70V \/ 1.50V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e40C (34 A)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e-10°C at 0.1C\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1,200 to 85%\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/18650H-D_NFPP_SIB_Cells_850mAh-40C_Specification-20250410_-_A1.pdf?v=1790904673\" target=\"_blank\"\u003ePDF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e900 mAh, 20C\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e3.70V \/ 1.50V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e20C (18 A)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0°C\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1,000 to 85%\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/Sodium-ion_NFPP_18650-900mAh-20C_-_2025-02-26.pdf?v=1754419238\" target=\"_blank\"\u003ePDF\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNot sure which batch you have? Send us your order number and we will tell you.\u003c\/p\u003e","brand":"OGSolarStore","offers":[{"title":"18650 \/ 4-Pack","offer_id":45229511082134,"sku":"SIB-18650-NFPP-04","price":16.99,"currency_code":"USD","in_stock":true},{"title":"18650 \/ 20-Pack","offer_id":45229511114902,"sku":"SIB-18650-NFPP-20","price":79.99,"currency_code":"USD","in_stock":true},{"title":"18650 \/ 100-Pack","offer_id":45229511213206,"sku":"SIB-18650-NFPP-100","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/Sodium-Ion_NFPP.png?v=1791770245"},{"product_id":"aluminum-battery-cover-4s","title":"Aluminum Battery Cover for 4S Prismatic Cell Packs, LFP 280Ah to 320Ah and Sodium-ion","description":"\u003ch2\u003eFinish Your 4S Battery Pack With a Rust-Free Aluminum Cover\u003c\/h2\u003e\n\u003cp\u003eThe OGS aluminum battery cover wraps a 4-cell row of 280Ah to 320Ah prismatic LFP or sodium-ion cells. It protects the cells and busbars from tools, dropped hardware and bumps, and gives you a solid place to mount your main battery connectors. It is designed to work with our \u003ca href=\"\/en-gb\/products\/compression-plates\"\u003ealuminum compression plates\u003c\/a\u003e: the cover nests between the plates and rests on their threaded rods, so it installs with no tools and no hardware. Designed in Michigan, made in the USA.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e one row of 4 prismatic cells in the 174 x 72 x 204 to 207 mm case (280Ah to 320Ah LFP, and sodium-ion cells in the same case)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 286 mm (11.3 in), leaving about 1 to 2 mm of clearance to the compression plates. It is a protective cover, not a sealed enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e 1 one-piece aluminum cover. No hardware needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 5052-H32 marine-grade aluminum, 0.063 in thick. Will not rust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishes:\u003c\/strong\u003e Natural Aluminum or Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector mounting:\u003c\/strong\u003e cut out for two of our \u003ca href=\"\/en-gb\/products\/battery-connectors-waterproof-snap-fit\"\u003e200A snap-fit battery quick disconnects\u003c\/a\u003e (positive and negative)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequires:\u003c\/strong\u003e \u003ca href=\"\/en-gb\/products\/compression-plates\"\u003eOGS aluminum compression plates\u003c\/a\u003e, 1 cell wide. It will not fit other compression plates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e ships from Michigan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo rust.\u003c\/strong\u003e Aluminum forms its own protective oxide layer. Garages, sheds, cabins, vans and boats are all fine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrops in, no tools.\u003c\/strong\u003e The cover nests between your OGS compression plates and rests on the threaded rods. Nothing to screw or rivet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects what matters.\u003c\/strong\u003e Keeps tools, screws and stray wires away from cell terminals and busbars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector mounting built in.\u003c\/strong\u003e Mount two \u003ca href=\"\/en-gb\/products\/battery-connectors-waterproof-snap-fit\"\u003e200A snap-fit quick disconnects\u003c\/a\u003e on the cover so your battery cables plug into the cover, not into the cell terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight.\u003c\/strong\u003e About 1 kg (2.1 lb).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatches your plates.\u003c\/strong\u003e Same aluminum and the same two finishes as our compression plates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoose your finish\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003cth\u003eWhat it is\u003c\/th\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNatural Aluminum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5052-H32 aluminum, deburred, no coating\u003c\/td\u003e\n\u003ctd\u003eGarages, sheds, cabins, vans and most installs. The best value.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlack Anodized\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe same aluminum with a hard black anodized surface\u003c\/td\u003e\n\u003ctd\u003eFinished spaces where the battery is on display. Made in batches, so allow extra lead time.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow to install\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild and clamp the pack first.\u003c\/strong\u003e Install the compression plates and tighten the rods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulate.\u003c\/strong\u003e Aluminum conducts electricity and cell cases can carry voltage. Place our \u003ca href=\"\/en-gb\/products\/insulating-epoxy-dividers-for-prismatic-battery-cells\"\u003eepoxy dividers\u003c\/a\u003e or \u003ca href=\"\/en-gb\/products\/foam-dividers-for-prismatic-battery-cells\"\u003eEVA foam dividers\u003c\/a\u003e between the cells, and add insulating sheet wherever the cover could touch a cell or busbar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet the cover in place.\u003c\/strong\u003e Lower it between the compression plates so it rests on the threaded rods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount your quick disconnects\u003c\/strong\u003e in the cover cutouts (four M4 screws each) and connect them to the pack with 1 AWG cable.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eBuilding 8S or 16S? Line them up\u003c\/h2\u003e\n\u003cp\u003eEach cover fits a row of 4 cells. For longer rows, set 2 covers (8S) or 4 covers (16S) end to end, then join them where they meet with a stainless steel spring edge clip (U clip) rated for 1\/16 in (1.6 mm) panels. Press one clip over the top lip on each side, centered on the seam, so it grips both covers. Stainless steel clips will not corrode against aluminum.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"6\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 22%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 78%;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell fit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne row of 4 prismatic cells, 173.7 to 174 mm wide, 204 to 207 mm tall, about 72 mm thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible cells (examples)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEVE LF280K, LF304, MB31 314Ah · CATL 280Ah, 314Ah · REPT 280Ah to 320Ah · Sodium-ion 160Ah, 200Ah and 210Ah cells in the same case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5052-H32 aluminum, 0.063 in (1.6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinishes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural Aluminum (deburred mill finish) or Black Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne-piece formed aluminum, rests on the compression plate rods, no hardware required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e286 mm (11.3 in), about 1 to 2 mm clearance to the plates. Not sealed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector cutouts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2x 20 mm holes, each with 4x 4.5 mm holes on a 21 x 21 mm square, for the OGS 200A snap-fit quick disconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequired\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOGS aluminum compression plates, 1 cell wide. Not compatible with other plates.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAbout 1 kg (2.1 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 cover per order (covers one 4-cell row)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDesigned in Michigan, fabricated in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural Aluminum: typically ships within 7 business days. Black Anodized: made in batches, allow 2 to 3 weeks.\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\u003e1x aluminum battery cover in your chosen finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompression plates, cells, dividers, quick disconnects and edge clips are sold separately.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit an 8S or 16S pack?\u003c\/strong\u003e\u003cbr\u003eYes. Line up 2 or 4 covers end to end and join them with stainless steel spring edge clips sized for 1\/16 in (1.6 mm) panels. See \"Building 8S or 16S\" above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it sealed or waterproof?\u003c\/strong\u003e\u003cbr\u003eNo. The cover leaves about 1 to 2 mm of clearance at each end and is open where it meets the plates. It protects against bumps, tools and dropped hardware, not water or dust. The quick disconnects themselves are waterproof.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to insulate?\u003c\/strong\u003e\u003cbr\u003eYes. Aluminum conducts electricity and cell cases can carry voltage. Use epoxy or foam dividers between cells, and keep terminals and busbars clear of the cover.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it rust?\u003c\/strong\u003e\u003cbr\u003eNo. Both finishes are aluminum all the way through.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work without the OGS compression plates?\u003c\/strong\u003e\u003cbr\u003eNo. The cover is sized to nest between our plates and rest on their threaded rods. Other plates have different rod positions and will not support it.\u003c\/p\u003e\n\u003ch2\u003eRelated products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-gb\/products\/compression-plates\"\u003eAluminum compression plates for prismatic cells\u003c\/a\u003e (required)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-gb\/products\/battery-connectors-waterproof-snap-fit\"\u003e200A snap-fit battery quick disconnects\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-gb\/products\/insulating-epoxy-dividers-for-prismatic-battery-cells\"\u003eInsulating epoxy dividers for prismatic cells\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-gb\/products\/foam-dividers-for-prismatic-battery-cells\"\u003eEVA foam dividers for prismatic cells\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en-gb\/products\/busbar-200a\"\u003eFlexible busbars for 280Ah prismatic cells\u003c\/a\u003e, 200A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eQuestions about your build? \u003ca href=\"https:\/\/ogsolarstore.com\/pages\/contact-us\"\u003eContact us\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"OGSolarStore","offers":[{"title":"Natural Aluminum \/ LFP 280-320 Ah","offer_id":67576390713494,"sku":"BC-280-4S-AL-NAT","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Black Anodized \/ LFP 280-320 Ah","offer_id":67576390746262,"sku":"BC-280-4S-AL-BLK","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/IMG_4543_jpeg.jpg?v=1793062136"},{"product_id":"battery-pack-hardware-kit-280ah","title":"Battery Pack Hardware Kit for 280Ah-320Ah Prismatic LFP and Sodium-ion Cells, 4S 12V to 16S 48V","description":"\u003cp\u003eEverything you need to clamp, insulate, connect and cover one row of prismatic cells, in one box. Pick your pack size: 4S 12V, 8S 24V or 16S 48V. Fits the standard 174 x 72 x 204 mm case used by 280Ah to 320Ah LFP and sodium-ion cells.\u003c\/p\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart\u003c\/th\u003e\n\u003cth\u003e4S 12V\u003c\/th\u003e\n\u003cth\u003e8S 24V\u003c\/th\u003e\n\u003cth\u003e16S 48V\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum compression plates, 1 cell wide (pair)\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum battery covers, one per 4 cells\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexible copper busbars, M6, 72-74 mm\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulating epoxy dividers with adhesive, one between each cell\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEVA foam dividers, 3 mm, between the end cells and the plates\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003ePlates and covers are Natural Aluminum. On 8S and 16S the covers sit end to end over one long row; a 16S row is about 1.2 m (48 in) long.\u003c\/p\u003e\u003ch3\u003eYou supply\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003e4S 12V\u003c\/th\u003e\n\u003cth\u003e8S 24V\u003c\/th\u003e\n\u003cth\u003e16S 48V\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/4-20 threaded rod, 4 lengths, minimum length\u003c\/td\u003e\n\u003ctd\u003e14 in (355 mm)\u003c\/td\u003e\n\u003ctd\u003e26 in (660 mm)\u003c\/td\u003e\n\u003ctd\u003e50 in (1,270 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless spring edge clips for 1\/16 in panels, to join covers\u003c\/td\u003e\n\u003ctd\u003enone\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cul\u003e\n\u003cli\u003eNuts, 1 in OD fender washers and sleeving for the rods (8 nuts and 8 washers)\u003c\/li\u003e\n\u003cli\u003eYour cells, BMS and battery cables\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlates and covers are designed in Michigan and made in the USA. Built to order: Natural Aluminum ships in about 7 business days.\u003c\/p\u003e","brand":"OGSolarStore","offers":[{"title":"4S 12V","offer_id":67651856302230,"sku":"KIT-280-4S-AL-NAT","price":209.0,"currency_code":"USD","in_stock":true},{"title":"8S 24V","offer_id":67651856334998,"sku":"KIT-280-8S-AL-NAT","price":335.0,"currency_code":"USD","in_stock":true},{"title":"16S 48V","offer_id":67651856367766,"sku":"KIT-280-16S-AL-NAT","price":579.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/IMG_4557_jpeg.jpg?v=1793141622"},{"product_id":"48v-lifepo4-battery-charger-16s-lfp","title":"48V LiFePO4 Battery Charger for 16S LFP Packs, 57.6V, 750W–1700W, Pre-Programmed","description":"\u003cp\u003e\u003cstrong\u003eA charger set up for your 48V LiFePO4 (LFP) pack before it ships.\u003c\/strong\u003e We program the charge voltage and current for your exact cell count, bench-test it, and put the settings card in the box. You connect it to your pack and charge.\u003c\/p\u003e\n\u003cp\u003eBuilt for: 48V home storage, server-rack and golf cart packs.\u003c\/p\u003e\n\u003ch3\u003eWhy this charger fits your pack\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16S LFP\u003c\/strong\u003e: charges to 57.6 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge profile:\u003c\/strong\u003e CC\/CV, 3.60 V\/cell, 2-stage (no float). Ask for 3.45–3.50 V\/cell if you want a gentler charge for a pack that sits full.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-detect turned off.\u003c\/strong\u003e The charger only ever runs the curve we set for your pack, so it can't guess wrong.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety certified\u003c\/strong\u003e (UL\/IEC 62368-1), universal AC input 90–264 VAC with PFC, fan cooled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections:\u003c\/strong\u003e over-voltage, over-current, short-circuit, over-temperature, reverse polarity (fused).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePick a power\u003c\/h3\u003e\n\u003cp\u003eApproximate time from empty to full, with the current capped at 0.5C. We set the charge current to 0.5C or less for your pack unless you ask otherwise, so a big charger is safe on a small pack.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eMax current\u003c\/th\u003e\n\u003cth\u003e100 Ah\u003c\/th\u003e\n\u003cth\u003e200 Ah\u003c\/th\u003e\n\u003cth\u003e280 Ah\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e750W\u003c\/td\u003e\n\u003ctd\u003e11.3 A\u003c\/td\u003e\n\u003ctd\u003e9.5 h\u003c\/td\u003e\n\u003ctd\u003e19.5 h\u003c\/td\u003e\n\u003ctd\u003e27.5 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1200W\u003c\/td\u003e\n\u003ctd\u003e18.0 A\u003c\/td\u003e\n\u003ctd\u003e6 h\u003c\/td\u003e\n\u003ctd\u003e12 h\u003c\/td\u003e\n\u003ctd\u003e17 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1700W\u003c\/td\u003e\n\u003ctd\u003e25.0 A\u003c\/td\u003e\n\u003ctd\u003e4.5 h\u003c\/td\u003e\n\u003ctd\u003e9 h\u003c\/td\u003e\n\u003ctd\u003e12.5 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHow it ships\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade to order: ships in 3–5 business days\u003c\/strong\u003e, programmed and tested on our bench.\u003c\/li\u003e\n\u003cli\u003eWant different settings (90% charge for longer life, lower current, a float stage)? Add a note at checkout.\u003c\/li\u003e\n\u003cli\u003eDC output is screw terminals. Bring your own cable and connector sized for the current.\u003c\/li\u003e\n\u003cli\u003eUse with a pack that has a BMS. Indoor, dry, ventilated location.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OGSolarStore","offers":[{"title":"750W · 11.3A","offer_id":67653464064150,"sku":"NPB-750-48-LFP-16S","price":299.0,"currency_code":"USD","in_stock":true},{"title":"1200W · 18.0A","offer_id":67653464096918,"sku":"NPB-1200-48-LFP-16S","price":409.0,"currency_code":"USD","in_stock":true},{"title":"1700W · 25.0A","offer_id":67653464129686,"sku":"NPB-1700-48-LFP-16S","price":529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/48V-LiFePO4-Charger.png?v=1793409958"},{"product_id":"48v-sodium-ion-battery-charger-16s","title":"48V Sodium-Ion Battery Charger for 16S Packs, NFPP or Layered Oxide, Pre-Programmed","description":"\u003cp\u003e\u003cstrong\u003eA charger set up for your 48V Sodium-ion pack before it ships.\u003c\/strong\u003e We program the charge voltage and current for your exact cell count, bench-test it, and put the settings card in the box. You connect it to your pack and charge.\u003c\/p\u003e\n\u003cp\u003eBuilt for: 16S sodium-ion home storage packs.\u003c\/p\u003e\n\u003ch3\u003eWhy this charger fits your pack\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16S Sodium\u003c\/strong\u003e: charges to about 60.4–64.0 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge profile:\u003c\/strong\u003e CC\/CV, Set from your cell's datasheet (typically ~3.8V max for NFPP and ~3.9V max for Layered Oxide).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-detect turned off.\u003c\/strong\u003e The charger only ever runs the curve we set for your pack, so it can't guess wrong.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety certified\u003c\/strong\u003e (UL\/IEC 62368-1), universal AC input 90–264 VAC with PFC, fan cooled.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections:\u003c\/strong\u003e over-voltage, over-current, short-circuit, over-temperature, reverse polarity (fused).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePick your cathode.\u003c\/strong\u003e NFPP and layered-oxide sodium cells use different charge voltages, so we program each one differently. Your cell datasheet names the cathode; if you bought cells from us, the listing says which. Not sure? Send us the cell model and we'll tell you.\u003c\/p\u003e\n\u003ch3\u003ePick a power\u003c\/h3\u003e\n\u003cp\u003eApproximate time from empty to full, with the current capped at 0.5C. We set the charge current to 0.5C or less for your pack unless you ask otherwise, so a big charger is safe on a small pack.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eMax current\u003c\/th\u003e\n\u003cth\u003e100 Ah\u003c\/th\u003e\n\u003cth\u003e200 Ah\u003c\/th\u003e\n\u003cth\u003e280 Ah\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e750W\u003c\/td\u003e\n\u003ctd\u003e11.3 A\u003c\/td\u003e\n\u003ctd\u003e9.5 h\u003c\/td\u003e\n\u003ctd\u003e19.5 h\u003c\/td\u003e\n\u003ctd\u003e27.5 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1200W\u003c\/td\u003e\n\u003ctd\u003e18.0 A\u003c\/td\u003e\n\u003ctd\u003e6 h\u003c\/td\u003e\n\u003ctd\u003e12 h\u003c\/td\u003e\n\u003ctd\u003e17 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1700W\u003c\/td\u003e\n\u003ctd\u003e25.0 A\u003c\/td\u003e\n\u003ctd\u003e4.5 h\u003c\/td\u003e\n\u003ctd\u003e9 h\u003c\/td\u003e\n\u003ctd\u003e12.5 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHow it ships\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade to order: ships in 3–5 business days\u003c\/strong\u003e, programmed and tested on our bench.\u003c\/li\u003e\n\u003cli\u003eWant different settings (90% charge for longer life, lower current, a float stage)? Add a note at checkout.\u003c\/li\u003e\n\u003cli\u003eDC output is screw terminals. Bring your own cable and connector sized for the current.\u003c\/li\u003e\n\u003cli\u003eUse with a pack that has a BMS. Indoor, dry, ventilated location.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OGSolarStore","offers":[{"title":"NFPP \/ 750W · 11.3A","offer_id":67653464457366,"sku":"NPB-750-48-NFPP-16S","price":299.0,"currency_code":"USD","in_stock":true},{"title":"NFPP \/ 1200W · 18.0A","offer_id":67653464490134,"sku":"NPB-1200-48-NFPP-16S","price":409.0,"currency_code":"USD","in_stock":true},{"title":"NFPP \/ 1700W · 25.0A","offer_id":67653464522902,"sku":"NPB-1700-48-NFPP-16S","price":529.0,"currency_code":"USD","in_stock":true},{"title":"Layered oxide \/ 750W · 11.3A","offer_id":67653464555670,"sku":"NPB-750-48-SIB-LO-16S","price":299.0,"currency_code":"USD","in_stock":true},{"title":"Layered oxide \/ 1200W · 18.0A","offer_id":67653464588438,"sku":"NPB-1200-48-SIB-LO-16S","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Layered oxide \/ 1700W · 25.0A","offer_id":67653464621206,"sku":"NPB-1700-48-SIB-LO-16S","price":529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/48V-Sodium-Ion-Charger.png?v=1793409517"}],"url":"https:\/\/ogsolarstore.com\/en-gb\/collections\/what-builders-buy.oembed","provider":"OGSolarStore","version":"1.0","type":"link"}