SOK Release our new BMS at the end of 2021, with bluetooth function.
few steps to DIY a 12V LiFePO4 Battery Bank with SOK BMS
P means positive, N means negative
Connect the Bus bar and balance wires.
connect the N1 with BMS B-, connect the P4 to your inverter/charger directly.
connect the BMS P- with your inverter /charger
Last, get a location for the low temperature sensor.