Waveshare 5V Uninterruptible Power Supply UPS Module HAT Kit for RPI Raspberry Pi 3 3B 4 Model B 4B EU Plug

Waveshare 5V Uninterruptible Power Supply UPS Module HAT Kit for RPI Raspberry Pi 3 3B 4 Model B 4B EU Plug Description

UPS HAT (B) for Raspberry Pi --Uninterruptible Power Supply designed for Raspberry Pi series, compatible with Raspberry Pi 3 / 3B+ / 4B, etc. pogo pins connector,Powering the Raspberry Pi via pogo pins, without using any GPIO resource.
Uninterrupted Power Supply --Support simultaneous charging and discharging.It is able to charge the batteries and provide power output at the same from external power supply. Automatically over to batteries output if external power supply is unavailable, keeps the system running without any trouble
Real Monitoring --I2C bus communication, monitoring the batteries voltage, current, power, and remaining capacity in real . When the voltage dips too low, it is possible to save files properly and then shutdown the system by software, to avoid any data loss.
Safe and Stable Circuit Design --Multi battery protection circuits: over charge/discharge protection, over current protection, short circuit protection, and reverse protection, along with the equalizing charge feature, more safe and stable.
5V USB Output As Well --5V USB output, convenient for powering other boards. Onboard 5V regulator, to 5A continuous output current, more sufficient power source for Raspberry Pi.Battery warning indicators:easy to check if the battery is connected correctly

Features
Designed for Raspberry Pi series, compatible with Raspberry Pi 3 / 3B+ / 4B, etc.
I2C bus communication, monitoring the batteries voltage, current, power, and remaining capacity in real Multi battery protection circuits: over charge/discharge protection, over current protection, short circuit protection, and reverse protection, along with the equalizing charge feature, more safe and stable
Onboard 5V regulator, to 5A continuous output current, more sufficient power source for Raspberry Pi
5V USB output, convenient for powering other boards
Batteries warning indicators, easy to check if the battery is co