โมดูลป้องกันแบตลิเธียม กระแสสูง Single string 18650 lithium battery protection board 12A current 3.2/3.7V can be paralleled / prevent overcharge, overdischarge, overcurrent and short circuit

• Overcharge detection voltage: 4.25±0.05V
• Overcharge release voltage: 4.23V±0.05V
• Over-discharge detection voltage: 2.45±0.1V
• Upper limit continuous current: 12A
• Overcurrent detection current: 15A
• Charging voltage: 4.2V
• Product size: 35*7.4*2.2MM
• MOS: 8205A*6   

The main function:

  Overcharge protection, overdischarge protection, short circuit protection, overcurrent protection.

Wiring instructions:

B+ is connected to the positive electrode of the battery.

B- Connect the negative pole of the battery.

P+ is the positive input of the battery pack output

P- is the battery pack output and input negative

Precautions:

    1. Please pay attention to the use conditions of input and output voltage and load current so that the power consumption in the protection board does not exceed the allowable power consumption of the electrical parameters.
    2. The load current should not work for a long time between the upper limit continuous working current and the overcurrent protection current.

    3. When the battery is connected, it may not be able to discharge. In this case, the charger can be connected to the normal working state.

   4. Although the protection board has built-in anti-static protection circuit, please do not touch the board with your hands when the electric protection board is working, so as to avoid static electricity to damage the protection board.