Skip to main content

An uninterruptible power supply, also uninterruptible power source, UPS or battery/flywheel backup, is an electrical apparatus that provides emergency power to a load when the input power source, typically mains power, fails.

19 Questions View all

Ups is dead, no singals

Before one year when i was turning on the ups alarm was beep-ing for long time, not battery alarm but caution alarm. Now I tried to open it , battery is completely dead (0 Volt). Also ups doesnt give any singal all led/alarm/light are off even power button. So does it worth to buy new battery or UPS is dead? How to know what is wrong ? Battery cost half money of UPS

Image: http://s21.postimg.org/8pr1po6rr/1248350...

Answer this question I have this problem too

Is this a good question?

Score 0

Comments:

Fuse are ok i think

by

Add a comment

1 Answer

Most Helpful Answer

If the battery lasted for less than a year it is still under warranty and I would return it. I have three and replace the batteries about every three to four years. None are less than ten years old.

Was this answer helpful?

Score 1

Comments:

UPS is 5 year old

As i see on manual

Before one year : Red ON and beep keep alarm. Potential internal failure. Restart UPS. If red LED

still light, call for assistance.

Now : All dead

by

Add a comment

Add your answer

Dimitris Piralis will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 5

All Time: 255