Purchase Qty. Reference FOB Price
10-999 Pieces US$2.50
1,000-9,999 Pieces US$2.00
10,000+ Pieces US$1.00
Product Description
Factory Lithium Battery 4s 7a BMS PCM 12.8v Battery BMS With Same Port PCB Protection Board About the battery BMS Function: Detect and protect the battery from over-charge ,over-dicharge, over-current short-circuit ,temperature detecting protection and auotmatically voltage balance function ...