Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards
Incorporates Li-po battery switching charger with dynamic power path management, more stable power supply. I2C bus communication, monitoring the battery voltage, current, power, and remaining capacity in real time
Multi battery protection circuits: over charge/discharge protection, over current protection, short circuit protection, and reverse protection, more safe and stable
Onboard recharging indicator, power indicator, easy to check the battery status
Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)