How to maintain a UPS?3-31, 2014 / By MUST Power
There are three simple methods:
1. Never overload your UPS.
2. Never connect any home electronic devices such as cooling fan to your UPS. This may cause malfunction of your UPS.
3. Discharge the battery in a consistent interval. The best way to do it is once a month or once two months. The simplest discharge way is to turn on the UPS without connecting the mains.