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Add a Solar Panel to Keep Your Backup Battery Topped Up
2013-02-14 14:00:00| TechNewsWorld
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?
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Category:Information Technology
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