3S/4S/5S BMS 12V 16.8V 21V 100A Li-ion LMO Ternary Lithium Battery Protection Circuit Board Li-POLYMER Balance Charging Module
USD 3.56USD 6.24
3S/4S/5S BMS 12V 16.8V 21V 100A Li-ion LMO Ternary Lithium Battery Protection Circuit Board Li-POLYMER Balance Charging Module