Purchase Qty. Reference FOB Price
10-99 Pieces US$0.41
100+ Pieces US$0.39
Product Description
4A 1S Battery packs printed circuit board led e-bike board 1. About the bms Function: Detect and protect the battery from over-charge ,over-dicharge, over-current short-circuit temperature detecting protection and auotmatically voltage balance function . Build with high end electronic ...