There are three simple methods: Never overload your UPS, never connect any home electronic devices such as cooling fan to your UPS. This may cause malfunction of your UPS. Discharge the battery in a consistent interval, once a month or once two months. You can do this by turning on the UPS without connecting the mains.
Other regular preventative maintenance work:
UPS functional testing
Most batteries have a life expectancy of between 3 and 5 years, so it is vital to check the condition of your UPS batteries on a regular basis.
Or you can contact us, we can provide the maintenance support to suit your business needs.