14S 40A LiFePO4 BMS/PCM/PCB battery protection board for 14 Packs 18650 Battery Cell with Balance function with temperature switch
1) high-accuracy voltage detection circuit;
2) terminal of the charger using high voltage device;
3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);
4) MOS transistor can control the battery charge and discharge;
5) low standby current consumption.
40A version: continuous work current: 40A, over current: 80A