A UPS is basically a portable device that provides battery backup power in the event of a power failure, brownout, or any other type of electrical interference for your electronics. Of course, its function is far more extensive than running your appliances from the blackout. Do you really need a UPS for a PC? Absolutely, as it's an essential protection for you.
It protects from elect... https://msplgroup.com/blog-details/Weather-Proof-Your-Devices-with-UPS-Protection-A-Comprehensive-Guide