Easy 12V Backup System

Used to power lights, televisions, and computers.

You can charge the battery from the grid and use the 1280Wh in the battery when the grid goes down.

Estimated runtime:

  • 100W TV: 10 hours
  • 50W laptop: 20 hours
  • 20W AC light:  40 hours
  • 5W aquarium pump: 80 hours

Materials:

This system cannot run a fridge, microwave or pump.