Questions tagged [ups]

For questions about uninterruptable power supplies that are used to retain the electrical power flow to connected devices in the event of a loss of power at the source.

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Hot-swappable DC power high availability component

I'm trying to build a portable Mini-ITX PC. I want it to have similar power capabilities to a laptop. That is, the ability to plug or unplug it from the power main without it losing power and shutting ...
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power bank charging while being charged

I'm using Tecknet 16750mAh power banks to provide power to Raspberry Pis. I'm really happy with them. Power is provided uninterrupted when the bank is being charged, when the bank charging power goes ...
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How to fix the Appolo UPS mosfet that were damaged?

Hello I am giving a picture of ups motherboard that you will see the mosfet were damaged so I replace those MOSFET to worm. but even though replacing those MOSFET the ups motherboard is still doesn't ...