Purchase Qty. Reference FOB Price
10-99 Pieces US$4.80
100+ Pieces US$3.90
Product Description
4S 20A Li-ion battery packs pcb bms boards 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 components (High End IC ...