Purchase Qty. Reference FOB Price
1-49 Pieces US$29.00
50+ Pieces US$27.00
Product Description
JK BMS BD4A20S4P Smart BMS 8S-20S 0.4 Active Balance 40A Lifepo4 Battery Product Description 1.Active balance function, balance cell differential pressure without energy loss, improve the battery's efficiency by 95%. 2.It can be used for 8~20S ternary lithium, lithium cobalt acid, manganese ...