Customer Ratings & Reviews

Apparently, we've had several power surges and outages since installing this cps unit; and we have been protected and received continuous power.

My power has been going out a bit recently and I’ve Ben worries that one of these times my game console or other electronic devices will corrupt or fry itself. This saves you so much hassle in the long run!

I've had this for several years with absolutely no issues. I'd buy it again.

Purchased the CyberPower 450VA battery back-up to protect power to my home wifi system and prevent programming loss on my printer. Works as advertised.

This item the. CyberPowerPC - 450VA Battery Back-Up System - Black was on sale and has been eyeing it to buy for home. It was on Sale so i decide to buy this item. Glad i did! great and afforable item

Works exactly like it should isn’t as annoying and beepy as my last one.

great backup for what i need to protect the cpu and monitors

Works great for my PC, I have one on every PC and TV in our house. A must have where storms knock out power often.

Living at the beach, you lose power often. This really helps save the electronics from stop restart stop restart for brownouts and power outages. Expensive, but worth it.

Right after we installed these there were lightning storms and we didn't experience anymore issues.

This unit is small but powerful. I was able to tuck it away so it is not easily seen.

Works how it should. I have this connected to my TV and my PS5. Every now and then I get a power blip and this keeps everything on.

It Does what its suppose to do. I needed a small Battery Backup to keep my Lan and Network NAS protected in case of spikes or Power Failures. This works great for me.

i have my garage door opener plugged into this box in case of power outage. it was much cheaper than replacing the whole garage door opener with a newer one that had a backup battery.

Nice to have especially when power goes out helps keep my modem running and protect from power surges

I am very big on installing battery backups for my appliances.

I now have 2 in my home, works simplistic as it should.

Works great. Currently have complet computer set up plugged in. Haven't used the back up battery feature yet.

Won't know if it works until the power fails. But did test it by pulling the power cord. No reason why it won't work. Great for the price. The small KVA model is all I needed to protect the water softener.

Had an old surge protector with a battery installed but it died on me. Went out and bought this and its been great. Lasts for more than 2 hours on the battery and thats more than i would need with my business