8S 50A LiFePO4 BMS/PCM/PCB battery protection board for 8 Packs 18650 Battery Cell with Temperature Switch
Application:
AGV moving car, power tools( power 850W), electric motorcycles.
Features:
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.
Parameter:
over charge: 3.75V
over discharge: 2.1V
charge voltage: 3.6V * 8 = 28.8V
continuous work current: 50A
over current: 240A
balance voltage: not support
balance current: not support
size: 94mm * 76mm * 1.6mm
wiring diagram
B8: charge/discharge positive
C-: charge negative
P-: discharge negative
Notice:
1) Please note that the input and output voltage, and load current conditions for power protection board does not exceed the electrical parameters of the allowable power consumption;
2) special attention to the load current can not work long hours between maximum continuous operating current and over-current protection current;
3) When connecting the battery ,it may not discharge. In this case, connect the charger can be restored to normal working condition;
4) Although the BMS built-in electrostatic protection circuit, but please do not hand touch when BMS in the working condition, so as to avoid damage from static electricity protection board.
5) If the picture is not the same as the parameters,please check according to the parameters table.
6) Please note that it is without balance function.
SMT Workshop:
![](https://ae01.alicdn.com/kf/HTB1bbGALXXXXXbXXFXXq6xXFXXXK/224459592/HTB1bbGALXXXXXbXXFXXq6xXFXXXK.jpg?size=47120&height=375&width=500&hash=b9742010ed447246f39f0377c154a45e)