Low battery warning is displayed on the UPS

Symptom

A low battery warning is displayed on the UPS.

Cause
  • The batteries need to be charged.
  • The batteries are failing to hold a charge.
  • The batteries are faulty.
Action
  1. Plug the UPS into an AC grounded outlet for at least 24 hours to charge the batteries.
  2. Test the batteries.
  3. Replace the batteries if necessary.
  4. Be sure the alarm is set appropriately by changing the amount of time given before a low battery warning. For more information, see the UPS documentation.