A UPS is a Uninterrupteable Power Supply. Questions on repairing commercial ones are generally off topic.
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Some advice on charging circuit used in simple UPS
I have looked around for some way of having a 5 volt power supply that acts like a UPS.
Basically want to use a micro usb connector for +5 have a battery and li-ion or other charging circuit that ...
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I want to build a DC powered computer, what are the gotchas, where are the parts?
Google builds its servers with a Battery in the box so that they don't need a UPS. I'm wanting to do the same, but I'm wondering what all the gotchas might be for doing this, and where I'll find the ...
