PC UPS cycling on and off

Nov 19, 2025 Last reply: 8 months ago 2 Replies
H

Have a PC UPS that started cycling on and off. Elimination of anything plugged into it and still doing it. Battery checked and ok. Thoughts?


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C

It thinks the input AC is almost faulty?

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E

Under load?

Test the battery under load before proceeding, if you haven't done so already.

Ed

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