Customer Ratings & Reviews

I did not buy this for my computer. I have sleep apnea and must sleep with a CPAP and an oxygen producing machine If there is a power interruption, the oxygen machine shuts down and I don't get any oxygen. The device prevents the oxygen machine from shutting down so that I continue getting the oxygen that I need.

This is my second cyberpower backup battery im very please with the performance

Quick and easy to set up and use. Excellent replacement so far for my previous battery backup.

This battery works great out of the box. Unlike other batteries no connections, just power up.

Generally, when you look for a UPS, you normally look for capacity and features. On this note, this is one of the more powerful UPS systems you can get before going into the $250+ range. However, I was impressed that the manual showed how to replace the batteries and had part number for replacement batteries. My previous ones were all GeekSquad labeled and it didn't have that info.

Excellent battery back up. These seem to last about seven years and they do a good job protecting network hardware from surges.

This is a great battery backup surge protector. I have several of them hooked to devices like modem and router and tv and satellite box so if the power flickers or goes out, it doesn't make them go out

We had a power outage for 10 hours and this UPS lasted longer than the stated time. I had 3 things connected and drawing power off it nearly the whole time and it lasted over 9 hours. I had 2 more things connected to the surge side. So far so good.

The CyberPower 1500 VA battery backup system was easy to setup, connected to my Windows 10 Pro computer seamlessly, and has ample battery reserve. The system supports up to 10 devices (5 surge + battery and 5 surge only) plugged in simultaneously and they are spaced appropriately so that this should be doable. I only have 5 devices plugged in, which includes a Microsoft Surface Studio 2 pc (surge + battery), Brother laser printer (surge only) and three low wattage items (surge + battery). The CyberPower user interface estimates I can operate more than 2 hours in the event of a power outage before it safely shuts down the PC. This is my second CyberPower backup system. The prior one lasted six years and I never had an electrical issue with devices plugged into that system.

Has been working with no problems. Have not been tested with no a.c. yet.

Have had this for about a month now and it is working great. Stable power output and accommodates a decent number of devices on battery as well as another set of devices on surge protection only. About as big and heavy as any other UPS system. Wish it had another one or two surge protection device outlets but this one already has more than many of its competitors. Working great so far. My other CyberPower unit has been doing fine and it has been at least 3+ years for that one. A good investment to keep your equipment protected (think of it like an insurance policy).

Good product, helps protect computer/expensive electronics, I live in Waikiki where there’s lots of power outages, this unit definitely helps

Excellent battery backup. I've been through one black out and two power blip/brown outs with it and haven't had an issue. Software works well. USB ports on the front are useful.

purchased this to keep TV and security CCTV DVR working during power failures. Easy plug in set up. Been used a few times since during power failures and keeps things going until power is restored. I like the display features as well as you can check various performance features of the unit and incoming line..

Cyber Power often seems to have better offerings for a better price than APC, and better features like SineWave power output on lower cost models. The look and functionality of this model is great and it has a couple of USB power ports as well.

Worked liked it was supposed to. I have not had any problems with ot

My dogs are on electronic collars so my battery back up is a must & it works great

I would go bigger if it were available... but this is as big and powerful as it gets (without going to some larger comercial grade brand). the display is awesome. being able to monitor the details of power being used is a huge plus.

This back-up system is reasonably priced and provides high level of back-up and surge protection. Also has USB ports conveniently placed on front of tower for quick charging of mobile phone etc.

This an excellent battery backup for the price. Functions perfectly.