Customer Ratings & Reviews

I needed a battery backup that was reasonably priced and provided the battery power I needed to shut down my computer and monitor should I experience a power outage. The CyberPower - 450VA Battery Backup System fit the bill perfectly.

Works as advertised. Turned power off to change a switch and no interruptions

Thank god the guys at the store knew what I needed and it worked perfect to replace what lightning took away!

Great price for a battery backup / surge protector. I have 3 using them for my gaming consoles/ tv/ wireless printer / network modem- router and let me not forget 4 fish tanks

Works great. I have my mom's lift chair plugged into it in case of a power outage.

This is a good batter backup , great price and has enough outlets to provide both surge protection and backup power. Bought to power a CPAP machine during the night in case power went out and has more than enough power to provide backup to the unit for several hours.

Good UPS at a great price. Open box was avail able making this a real good deal.

Worked as promised. The power went out and all my devices connected to the system kept on working as if nothing had happened. Very good value for the return on not losing the wi-fi and computer during a blackout.

I made this purchase looking for a battery back up that would not break the bank but would protect our periphals from surges which happens a lot here. The battery back up system came highly recommended and has good reviews. So far we are well please and have bought 3 more.

I would definitely recommend because I don’t really need a big huge one and when I saw this, it was nice and small

The Extended Battery allows You to safely maintain and turn off all equipments when a power outage, or a peak in energy levels occur. Safe TV means a Happy Customer and with the Sales Representative that helped Us it was a WOW transaction.

Works as advertised. Protects computers and gives us time to close and save files when power goes out.

Works as expected. Great for keeping my router powered and surge suppressed in brownouts and storms.

This is a great resource for our home entertainment system, which includes a smart TV, router, PS5, and Switch. It was easy to install, and it doesn't take up too much space.

Bought this to use with a massage chair. It is just the right size and also allows us to plug in chargers. Like the fact that it will keep things running if we loose power. Won't be stuck in the chair! LOL.

This is the best battery back up in the world so go ahead and get one today. I can’t say anything better about it.

Great UPS, it has saved me several times in brownouts.

We just love having this protection working for us daily. We use these on all of our TV's and other electronics that could be damaged due to power surges. These backups condition the power, this helps save most equipment from brown outs too. If we lose power it helps us have time to shut down our equipment with 10 minutes of running time, like for your computer also. Try these and one time when you need it, you will see the light and hook these to each sensitive equipment items.

My two year old APC UPS battery died. I use a UPS for my desktop. I went looking for something less expensive and found this brand. It has two outlets connected to the battery and six others that are surge protected.

So far so good. Been using for a month now. One power spike has occurred, but seems the device caught it as I didn't notice any flickering with the devices plugged in. If any power outage happens, I'll update my review to reflect my thoughts. So far very happy with the peace of mind knowing my Devices are well protected.