5pcs BMS 2S 8.4V 7.4V 8A 18650 Lithium Battery Charge Protection Board Equalizer Balanced BMS Charging PCB Module Overcharge
USD 3.54USD 4.21
5pcs BMS 2S 8.4V 7.4V 8A 18650 Lithium Battery Charge Protection Board Equalizer Balanced BMS Charging PCB Module Overcharge