MOS transistor can control the battery charge and discharge.
low standby current consumption.
BMS solder instruction:
B+ connect Battery positive end
B1 connect the point between battery 1 and battery 2
B2 connect the point between battery 2 and battery 3
B3 connect the point bewteen battery 3 and battery 4
B4 connect the point between battrey 4 and battery 5
B- battery negative end
P+ Charge/discharge positive end
P- charge/discharge negative end
This BMS is used for li-ion 3.7V battery cells
High-accuracy voltage detection circuit
Terminal of the charger using high voltage device
Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit)