FEATURES

 Standard Raspberry Pi extension ports for connecting other expansion boards.

 2A maximum current output for supporting more Raspberry Pi applications.

 Auto switching of charge/recharge path, designed to be against power-down.

 On-board 5 LEDs for showing the batteries’ status

 On-board Maxim fuel gauge IC

 Support reading battery information via I2C

 Lithium battery charge/discharge protection and over-heating protection

 Anti-backflow mainboard power source