{"product_id":"48v-sodium-ion-inverter-bms-16s","title":"48V Sodium-Ion Inverter BMS for 16S Packs, JK PB2A16S20P, 200A, CAN \/ RS485, Pre-Programmed (NFPP or Layered Oxide)","description":"\u003cp\u003e\u003cstrong\u003eA JK smart BMS set up for sodium-ion before it ships.\u003c\/strong\u003e Most lithium BMS boards ship with LFP or Li-ion limits that cut a sodium pack off early or let it charge past the cell's limit. We program this JK PB2A16S20P with a sodium-ion profile for your cells (NFPP or layered oxide), check the cutoffs on our bench, and put a settings card in the box.\u003c\/p\u003e\u003cp\u003eSet up for: 16S sodium-ion packs (48V class), including cold-climate builds.\u003c\/p\u003e\u003ch3\u003eWhat we set for you\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePer cell\u003c\/th\u003e\n\u003cth\u003eCharge cutoff \/ resume\u003c\/th\u003e\n\u003cth\u003eDischarge cutoff \/ resume\u003c\/th\u003e\n\u003cth\u003eBalance start\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNFPP 18650 (our cell)\u003c\/td\u003e\n\u003ctd\u003e3.70 \/ 3.60 V\u003c\/td\u003e\n\u003ctd\u003e2.00 \/ 2.20 V\u003c\/td\u003e\n\u003ctd\u003e3.30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNFPP 160Ah prismatic\u003c\/td\u003e\n\u003ctd\u003e3.45 \/ 3.35 V\u003c\/td\u003e\n\u003ctd\u003e2.00 \/ 2.20 V\u003c\/td\u003e\n\u003ctd\u003e3.30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLayered oxide 18650 (our cell)\u003c\/td\u003e\n\u003ctd\u003e4.00 \/ 3.90 V\u003c\/td\u003e\n\u003ctd\u003e2.00 \/ 2.20 V\u003c\/td\u003e\n\u003ctd\u003e3.40 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLayered oxide 32140 10Ah\u003c\/td\u003e\n\u003ctd\u003e3.95 \/ 3.85 V\u003c\/td\u003e\n\u003ctd\u003e2.00 \/ 2.20 V\u003c\/td\u003e\n\u003ctd\u003e3.40 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLayered oxide 210Ah prismatic\u003c\/td\u003e\n\u003ctd\u003e3.90 \/ 3.80 V\u003c\/td\u003e\n\u003ctd\u003e2.00 \/ 2.20 V\u003c\/td\u003e\n\u003ctd\u003e3.40 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eEvery charge cutoff sits at or below the cell datasheet maximum. We also set the low-temperature charge limit and pack capacity, then lock the settings with a parameter password so a tap on a preset in the app can't overwrite them. Ask us for the password if you want to change them yourself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePick your cathode, then tell us the cell.\u003c\/strong\u003e NFPP and layered-oxide cells need different limits, and cells within each cathode differ, so add your cell model in the order note. Other cell? We set it from your datasheet.\u003c\/p\u003e\u003ch3\u003eThe hardware: JK PB2A16S20P\u003c\/h3\u003e\u003cp\u003eThis is the JK PB2A16S20P from JK BMS (Jikong), the smart BMS most DIY Solar Forum builders now use. We buy it direct from the factory, set it up for your cells, and test it on our bench in Michigan before it ships.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/JK-PB2A16S20P-datasheet.pdf\" target=\"_blank\"\u003e\u003cstrong\u003eDownload the JK PB2A16S20P datasheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e200A continuous discharge, 2A active balancing\u003c\/li\u003e\n\u003cli\u003eClosed loop: CAN and RS485 to the inverter, with protocols for Victron, Deye, Growatt, GoodWe, SMA, Sofar, SRNE, Voltronic, INVT, Must and Pylontech\u003c\/li\u003e\n\u003cli\u003eSecond RS485 port to link packs in parallel, DIP address switch (0–15), 2 dry contacts\u003c\/li\u003e\n\u003cli\u003eHeater control output for cold-climate packs, discharge precharge, charge current limiting\u003c\/li\u003e\n\u003cli\u003eBluetooth app and UART · 20–70 V operating range\u003c\/li\u003e\n\u003cli\u003eBoard size 300 × 100 × 24 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eClosed loop:\u003c\/strong\u003e send us your inverter model and we set the protocol and baud rate before it ships.\u003c\/p\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eJK PB2A16S20P BMS\u003c\/li\u003e\n\u003cli\u003eInterface panel: CAN \/ RS485 RJ45 ports, DIP address switch, dry contacts, power switch\u003c\/li\u003e\n\u003cli\u003e4 balance lead harnesses (90 cm) and temperature sensors\u003c\/li\u003e\n\u003cli\u003eRJ45 cable, power lead, heater lead and switch lead\u003c\/li\u003e\n\u003cli\u003eM6 screws\u003c\/li\u003e\n\u003cli\u003eSettings card with every value we set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOther cell counts\u003c\/h3\u003e\u003cp\u003eThis listing is set up for 16S. The same board covers 12S to 16S sodium-ion. Building something less common, like 13S, 14S or 15S? Order this listing, put your cell count and cell model in the order note, and we program it for your pack. Not sure it fits? Ask before you order.\u003c\/p\u003e\u003ch3\u003eBuild the rest of the pack\u003c\/h3\u003e\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:8px 0 18px;\"\u003e\n\u003ca href=\"\/en-au\/products\/48v-sodium-ion-battery-charger-16s\" style=\"display:block;flex:1 1 150px;max-width:210px;border:1px solid #e2e2e2;border-radius:8px;padding:8px;text-decoration:none;color:inherit;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/48V-Sodium-Ion-Charger.png?v=1\u0026amp;width=360\" alt=\"48V Sodium-Ion Charger\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:1\/1;object-fit:contain;margin:0 0 6px;border-radius:4px;\"\u003e\u003cspan style=\"display:block;font-weight:600;font-size:14px;line-height:1.3;\"\u003e48V Sodium-Ion Charger\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;opacity:.75;margin-top:2px;\"\u003eProgrammed to match\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/en-au\/products\/battery-pack-hardware-kit-280ah?variant=67651856367766\" style=\"display:block;flex:1 1 150px;max-width:210px;border:1px solid #e2e2e2;border-radius:8px;padding:8px;text-decoration:none;color:inherit;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/IMG_4557_jpeg.jpg?v=1\u0026amp;width=360\" alt=\"Battery Pack Hardware Kit, 16S\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:1\/1;object-fit:contain;margin:0 0 6px;border-radius:4px;\"\u003e\u003cspan style=\"display:block;font-weight:600;font-size:14px;line-height:1.3;\"\u003eBattery Pack Hardware Kit, 16S\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;opacity:.75;margin-top:2px;\"\u003ePlates, busbars, dividers, covers\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/en-au\/products\/battery-fuse-class-t-110-to-400-amp?variant=43579235467414\" style=\"display:block;flex:1 1 150px;max-width:210px;border:1px solid #e2e2e2;border-radius:8px;padding:8px;text-decoration:none;color:inherit;\"\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?v=1\u0026amp;width=360\" alt=\"Class T Fuse, 250A\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:1\/1;object-fit:contain;margin:0 0 6px;border-radius:4px;\"\u003e\u003cspan style=\"display:block;font-weight:600;font-size:14px;line-height:1.3;\"\u003eClass T Fuse, 250A\u003c\/span\u003e\u003cspan style=\"display:block;font-size:12px;opacity:.75;margin-top:2px;\"\u003eAlways fuse the pack\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003ch3\u003eHow it ships\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePre-order: ships in 4–6 weeks.\u003c\/strong\u003e Our first batch is on the way. Every unit is set up and checked on our bench in Michigan before it ships.\u003c\/li\u003e\u003c\/ul\u003e","brand":"OGSolarStore","offers":[{"title":"NFPP","offer_id":67664702341270,"sku":"BMS-JK16S-200-48-NFPP","price":332.0,"currency_code":"AUD","in_stock":true},{"title":"Layered oxide","offer_id":67664702374038,"sku":"BMS-JK16S-200-48-SIB-LO","price":332.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/48V-Sodium-Ion-BMS-JK-v2.png?v=1793713969","url":"https:\/\/ogsolarstore.com\/en-au\/products\/48v-sodium-ion-inverter-bms-16s","provider":"OGSolarStore","version":"1.0","type":"link"}