Here is a easy way to build your own battery backup to power your computer tv or whatever. Check out the instructable @ http://www.instructables.com/id/10-diy-12v-battery-bank-emergency-backup/ this is my mobile power solution for filming or. As we all know, the raspberry pi doesn't really use that much power (5v + 700ma is the spec). i'd like to build a battery backup for power outages in a diy-ish fashion..
Diy emergency power backup. from the aquarium wiki. if you're more into diy, with the fully charged battery i allowed the setup to power my full 30w load. Location: diy upgrade ups power tank diy - battery backup system runtime upgrade does your ups battery backup not run long enough to shut down the computer?. Learn to build a battery backup supply for small electronics so you never run out of power. there are a lot of electronics that need to be reliably on all the time.
