14S 40A (version D ) lipo lithium Polymer BMS/PCM/PCB battery protection circuit board for 14 Packs 18650 Li-ion Battery Cell with Balance
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 protect is 40*2=80A