It depends on how much autonomy you need. Small UPS systems like the cheaper ones described only give you enough time to shut your system down.

I run a serious setup that can keep all the network equipment, CCTV security and one other main computer running for at least a day. It has a bank of external batteries, and I can add more if needed. But it's a big setup and was expensive.

A small unit will generally only give you minutes of autonomy. As others have mentioned, selecting a known, reliable brand is a good starting point. Definitely chose one that is designed specifically for powering electronic equipment, with a pure sine-wave output.


BIAB & RB2025 Win.(Audiophile), Sonar Platinum, Cakewalk by Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Kontakt, Focusrite 18i20, KetronSD2, NS40M Monitors, Pioneer Active Monitors, AKG K271 Studio H'phones