{"product_id":"48v-lifepo4-inverter-bms-16s","title":"48V LiFePO4 Inverter BMS for 16S LFP Packs, JK PB2A16S20P, 200A, CAN \/ RS485, Closed-Loop Ready","description":"\u003cp\u003e\u003cstrong\u003eA JK smart BMS for LiFePO4, set up and checked before it ships.\u003c\/strong\u003e Active balancing, closed-loop inverter communication and LFP limits set and verified on our bench, so it is ready to wire into your pack.\u003c\/p\u003e\u003cp\u003eSet up for: 16S LiFePO4 packs (48V class).\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\u003eLiFePO4\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge cutoff \/ resume\u003c\/td\u003e\n\u003ctd\u003e3.65 \/ 3.55 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge cutoff \/ resume\u003c\/td\u003e\n\u003ctd\u003e2.60 \/ 2.90 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalance start\u003c\/td\u003e\n\u003ctd\u003e3.40 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eWe set the pack capacity and check every cutoff on our bench. Want different limits (90% charge for longer life, a higher low cutoff)? Add a note at checkout.\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 LFP, 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 8S to 16S LFP or 7S to 16S NMC. 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=\"\/products\/48v-lifepo4-battery-charger-16s-lfp\" 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-LiFePO4-Charger.png?v=1\u0026amp;width=360\" alt=\"48V LiFePO4 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 LiFePO4 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=\"\/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=\"\/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":"Default Title","offer_id":67664702505110,"sku":"BMS-JK16S-200-48-LFP","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0459\/7609\/2822\/files\/48V-LiFePO4-BMS-JK-v2.png?v=1793713969","url":"https:\/\/ogsolarstore.com\/products\/48v-lifepo4-inverter-bms-16s","provider":"OGSolarStore","version":"1.0","type":"link"}