Purchase Qty. Reference FOB Price
1-49 Pieces US$24.00
50+ Pieces US$22.00
Product Description
Smart BMS JK BD4A8S4P 4S 8S 12V 24V 40A Active Balance Lifepo4 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 4~8S ternary lithium, lithium cobalt acid, manganese acid, and ...