3S to 5s protection board

1. It is a high-precision, integrated AFE, MCU integrated 48Pin battery management chip;

2. The chip supports the application of lithium battery packs consisting of up to 3~7 lithium batteries in series;

3. It comes with high-voltage LDO, 18-bit ADC current, 15-bit ADC voltage sampling, built-in equalization circuit, built-in MOSFET driver, etc.

4. With library energy measurement, protection parameters can be set according to hardware parameters