18V 21V 100A 3S/4/5S Bms Ternair Lithium Batterij Bescherming Circuit Board Li-Polymeer Balance Opladen Board Module
USD 1.80USD 1.96
18V 21V 100A 3S/4/5S Bms Ternair Lithium Batterij Bescherming Circuit Board Li-Polymeer Balance Opladen Board Module