Customer Ratings & Reviews

I have had a few different UPS systems, from APC and from Cyberpower. Hands down, best one I have owned. Spend the extra money, it is totally worth it. My home is subject to a lot of undervolts and power noise as it is an older home, but I have not had a single issue with any of these. I no longer panic when the AC kicks in and the lights flicker, cause this APC unit does it's job and well. And it is truly 600 Watt. The previous Cyberpower I had said it was 600 watts, but I ALWAYS had problems with it. When I got this APC model, the battery was literally twice the size, so I know it has high capacity and it shows. Plus if you buy from Amazon, you can't do a return off it, so buy direct from Best Buy.

I have several of these battery backups in different sizes. I have them attached to all of my electronics. In case of a power outage or brown-out, I have time to properly turn off my electronics rather than a hard shut-down. These are great insurance against a power related death of your expensive electronics. I've tried different brands, but I tend to prefer APC because they are easy to install and use.

I use this to keep our office phone system and Internet connections going in the case of a power outage. Was easy to set up and does the job.

Bought this on sale for ~$99. It works as advertised, a little larger (footprint) than similar Cyberpower unit but still fits under my desk.

This works great to protect me new Tivo and older plasma TV. I was worried that the TV would be too much of a load, but it works just fine.

This unit was at a great price and fills my needs. I use it to back-up my go to pc and external hard drive.

I got this after my old one went bad but this one is better I love that I can replace the batteries

I own a business and this gives me back up protection with no worries. I would recommend it is a great purchase and you won't be sorry you bought it.