I am a self-developed PSU backup power supply that supports AC 110-220V power input.
20V/1A POE and 12V/1A dual DC power output. It can provide power to both 5G outdoor CPE
and indoor WIFI routers simultaneously. And it can provide backup battery power of
5000mAh~20000mAh. It can achieve fast and reliable switching between mains power and
battery backup power supply.
This solution provides stable and reliable power solutions for underdeveloped areas.