WGP Mini UPS- Router + ONU Backup Up To 8 Hours (5V,9V,12V output)
-Up to 7 to 8 Hours Backup
- Input: 12V power in 
-Output: 5V 12V 12V 
-Capacity: 32.56WH
- Feature: working 3 network devices at the same time. With Li ion ... battery 8800MAH