help me about my UPS

[nissanss]

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i'd say have the batteries checked out first. i think that's where ur problem lies. though it is a little undersized for ur 3 puters but it should hold up a little longer than just die out right away. it is a very common problem with lead acid UPS when it's getting old.

[tessF]

micheal or mike_lawrence88 , next time dont buy Sunstar UPS go for APC brands para sure ang quality.