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Jose WolfeJul 31, 2025
Why is the backup time so short when there's a power failure with my Mustek UPS?
- SSean GrayJul 31, 2025
If your Mustek UPS provides a short backup time during a power failure, it could be due to several reasons. First, the UPS might be overloaded; try removing some non-critical devices. Second, the battery voltage could be too low; in this case, charge the battery for at least 8 hours. Finally, the battery might be defective due to high temperature or improper operation; if so, replace it with the same type of battery.