Scatola porta batteria 12V 3S7P 3S 40A BMS Power Bank capacità tensione display fai da te
1 1set 3S7P battery box. JK BMS 8-20S 100A BMS 0.6A Active Balance Bluetooth Li-Ion Lifepo4 Battery lot. BMS: 3S 12.6V 40A Balance BMS. The BMS is for 3S 12.6V Lithium Battery Use,Can Not Use in Lifepo4 Battery.