LION1CELL02 - Single-cell Li-Ion BMS power supply with I2C interface

Integrated battery management solution for 18650 Li-ion batteries. It can measure remaining energy in the battery, perform a charging cycle from a USB-C power source, and protect batteries against overvoltage or overdraining conditions.

Features

• Charging, balancing, termination (temperature protected)
• Gas-gauging (temperature compensated)
• Over-voltage protection
• Over-current protection
• Under-voltage is not protected - the module is constructed to power the device until battery death

Connection

The module could communicate on the I2C or HDQ bus.

Mark	signal	Description
1	PG
2	STAT2
3	GND
4	CE
5	STAT1
6	CMODE