Customer Ratings & Reviews

I have several of these - one for my computer and the others for my satellite receivers on my TV's. When there is a power surge, the receiver has to reboot and this takes about 5 minutes. The battery back up prevents the receiver from rebooting - it stays on and you can continue to watch your TV shows after a power surge. It also protects my computer from power surges.

This provides the time necessary to save and properly shut down devices. When dealing with spreadsheets and network systems, this makes all the difference.

Good battery with a decent price. Plenty of power for two computers and two monitors. Our last one got killed by a power spike during a lightning storm, but the computers and monitors were fine. So it did what it was supposed to.

I bought this battery backup to replace one that had lasted 7 years. We have a lot of power surges where I live and this is probably the most important purchase after the computer. We had a power outage last week and it let me shut down safely. I wish there was a phone line to register this as I am not able to do it online because of limited computer skills.

This is a c quality backup source. I use it for my server and also my modem at the same time. It's good for at least 30 mins when the power goes out.

This battery backup provides just the right amount of power and time for our desktop and printer in the event of a power outtage.

Good performance, good size, good battery backup and capacities

This the second one I have purchased, it works great for what I use it for. I use it to power multiple monitors, laptop, and office equipment

Very easy to set up and last a very long time on battery for my router and modem when I have a power outage. Let's me work when others cannot.

Followed set-up instructions and had no problems. Performs great. FYI.., expect to replace internal battery every 3 years.

Replaced a previous CyberPower unit that quit working after almost 10 years. Was very happy to replace it with another one!

Lost power and the computer and monitor stayed on. Also was able to charge phones from the battery while the power was out. Good unit.

Solid, affordable battery back-up system. Has protected our work computers on several occasions, preventing major cost and data loss.

I'm so glad I upgraded to this uninterruptible power source, and right before we had a power outage! It did what it was supposed to and my brand new computer was not affected at all. What a relief!! On one side plugs are for just surges and the other side has plugs for surges and battery backup. Plenty for all my items. Great product.

Yes, very happy with our battery backup, lost power and it was still on! Gave me time to shut down computer properly

We have had the power go out and this backup is a good amount of time to get things saved and waiting for the generator to kick on.

Great for protecting your computer. Battery backup protects data if your power goes out. A needed accessory.

This battery back-up system has lots of outlets for all of your electronic needs. Here's also room for those larger outlets.

Awesome item, easy to set up and connect everything to it and easy to connect the battery to the computer.

Nothing to complain here, it just works. I've had other CyberPower UPS before and never had a problem.