- Stock: In Stock
- Model: 1S BMS
- SKU: 4051
A 1S 3.2V LiFePO4 BMS (Battery Management System) is a single-cell protection board designed for lithium iron phosphate batteries, typically with a nominal voltage of 3.2V. These boards, commonly 12A-30A, prevent overcharging (3.75V), over-discharging (2.1V-2.5V), short circuits, and overcurrent.
SPECS
- Size:40*12*3.5mm
- Upper operating current:12A
- Upper transient current:17A
- Overcharge range:3.75V土0.05V
- Over voltage range: 2.1V士0.05V
- The static current: Less than30uA
- Charging voltage: 3.6V
- Short circuit protection: Protected, delayed self-recovery
Notes:
Lithium iron phosphate protection board cannot be used for hernia lamps, hand drill battery packs, power tool battery packs, electric fish machine battery packs, vacuum cleaners, sweeper battery packs, electric bicycle battery packs, children's car batteries, motors or with motors This kind has a, 1W fisheye LED light, please pay attention to the above combination!
The main function:
Overcharge protection, over-discharge protection, short circuit protection, overcurrent protection.
Wiring instructions:
B+ is connected to the positive electrode of the battery.
B- Connect the negative electrode of the battery.
P+ is the positive electrode of the battery pack output and input
P- is the output and input negative pole of the battery pack
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 this protection board has built-in anti-static protection circuit, please do not touch the board with your hands when the electric protection board is connected.
