Help Me Back UPS 700 ES - No work fine

[Anonymous user]

Hello everyone,
I am new here and need help with my Back UPS 700ES

For a few days I have noticed that when the light goes into battery mode making a noise and vibration rather strong than before did not.

The biggest problem is that when the light returns (or I plug the power cord again when I test) it loses all electricity and turns off the equipment. It also starts to sound a loud sharp beep and does not stop until you press the power button.

Help me plez. What Happend?

[Anonymous user]

The battery may be worn out and in need of replacement. If the unit is more than three years old, a worn out battery is very likely.

[Anonymous user · Accepted solution]

I changed the battery, but the same thing is still happening. 😞

any solution?