Power Your Pi Seamlessly From Power Connection OR The Backup Batteries

It is able to charge the batteries and provide power output at the same time from external power supply
Automatically switch over to batteries output if external power supply is unavailable, keeps the system running without any trouble

Standard Raspberry Pi 40PIN GPIO Header, Customized For Raspberry Pi Series Boards

Monitoring The Batteries Voltage, Current, Power, And Remaining Capacity

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

Protection Circuits For Over Charge/Discharge, Over Current, Short Circuit, And Reverse
Along With The Equalizing Charge Feature, More Safe And Stable

Convenient For Powering Other Boards

Easy To Check If The Battery Is Connected Correctly