power supply will eventually become depleted. I reckon to get a theoretical 13 days out of mine. What happens, in a catastrophic event, if grid power isn't restored at the end of 13 days?
See the Full Story:
http://www.technewsworld.com/
Thursday, 14 February 2013
Add a Solar Panel to Keep Your Backup Battery Topped Up
A few weeks ago, I wrote about building a simple, home backup power
system for charging phones during extended electricity outages. However,
there's a limitation to any battery system, and that is that any battery
power supply will eventually become depleted. I reckon to get a theoretical 13 days out of mine. What happens, in a catastrophic event, if grid power isn't restored at the end of 13 days?
See the Full Story:
http://www.technewsworld.com/story/77300.html
power supply will eventually become depleted. I reckon to get a theoretical 13 days out of mine. What happens, in a catastrophic event, if grid power isn't restored at the end of 13 days?
See the Full Story:
http://www.technewsworld.com/
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