UPS can protect your electronic equipment from damage caused by uninterruptible power supply, brownouts, and surges.
UPS can also help to keep your equipment running during these events, so that you can avoid data loss or downtime.
What are the different types of UPS?

There are two main types of UPS: online UPS and offline UPS.
Online UPS provide the highest level of protection, as they continuously power the load from the battery.
Offline UPS only switch to the battery when the input power source fails.
How do I choose the right UPS for my needs?
me you need the UPS to provide backup power.