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It seems to do what is expected of it, though I have not had a spontaneous power failure to give it the real-life test. One annoying feature is the loud beep that indicates that the battery back-up is not charging. The way I have it set up, it makes sense to take it out of my array when not in use. But the beep can't be turned off and is so loud that it interferes with a person getting to sleep. So when I take it out of the array, I have to plug it empty (nothing attached to it) into an alternate power source just to keep it quiet.
Posted by GARCL
The CyberPower - 625VA Battery Back-Up System - Black is great for a small office. It provides room for my computer and printer on one side where I have serge protection and battery backup. The other side provides three outlets that just need serge protection. My last serge protector was the same model and it lasted many years. I liked it very much and so replaced the old one with the same back up system.
Posted by JLPR
I switched to the CyberPower brand several years ago after numerous failures of the more well known brand name UPS. My original CyberPower unit is still running along with four other units of varying sizes and capacities. The only thing I have ever had to do is change batteries on occasion. I would recommend this very reliable unit to anyone looking for quality power conditioning and back up for a PC.
Posted by twxMC
Customers have good things to say about the 625VA Battery Back-Up System's battery life, performance, surge protection, and price. Many appreciate its ease of use, compact size, and the number of outlets available. While some find the unit heavy, the overall feedback highlights its effectiveness as a backup power solution.