Customer Ratings & Reviews

It’s a good product. It has been working good and good life.

My son bought a high end computer system primarily to use with Autodesk Inventor, I bought this Battery Back up for him based on the fact how happy I have been for the past year using this same Battery Backup system to protect my Ultra 4K system, including Tv, Blu-ray, receiver, and cable DVR. To date we are both very satisfied

Replaced a power supply that I had for years. This one is an upright supply and I like it much better than laying flat on the floor.

Use this for a sauna that we did not want to worry about a surge ruining and it has already been a great product as we had a power outage soon after we got it and had no damage to the equipment we have hooked up to it. Definitely wanted to protect our $5000+ investment and felt confident that this was a great way to do it. Now I'm positive!

This product has always been a part of my set up. It has saved replacements for years. I recently added more equipment and just needed more watts.

I can tell you from experience that you just need to get zapped one time by a power surge to wreck your system and set yourself back three or four times the cost of a good battery backup/surge protector -- not to mention the aggravation of reinstalling your system and software. So be safe! Get the right backup/surge protector for your system and use it!

This U.P.S. will monitor the electrical supply to your computer and report voltage spikes, brownouts and power interruptions. It supplies a regulated power to the computer. Downloaded software assists in auto-shutdown if power is interrupted. 6 surge+battery and another 6 surge only receptacles provide ample number of plug outlets.

The unit has adequate outlets and plenty of surge protected ones.

Our last battery backup died, resulting in our WiFi and internet intermittently not working. Needed a battery back up with enough juice & plugs to accommodate 2 large adapters that take up valuable plug space. Did an online chat with Best Buy & this one was a good match for our needs. Was able to pick it up on store and so far, so good!

Needed to replace an UPS that had lasted me and served well fr over 6 years. This was a great value and offered more protection than previous model. So far, I have been satisfied with its protection as I often get power outages during thunderstorms. I feel comfortable knowing my equipment will be protected in the event of an unexpected power outage.

My Swann Security Video system shut off during a power outage. After review, I selected the CyberPower 850VA Battery Backup system so the Security Video system would continue to operate for some time during a power outage. During the next power outage here in Santa Cruz County the system continued to operate during the outage. Worked great!

This is a decent battery backup, surge protector for our needs.

Just what I needed for my pc and printers. I feel confident knowing my electronics are secure in case of power surges or loss of electricity.

I use these and the big major brand professionally and ALWAYS choose a Cyber Power unit when I have the option. At work, we overload and misuse these units constantly. This one is for my own personal use. These units are consistently more reliable, have nicer features, and cost less! No need to think twice, these are proven winners!

I've got my router and computer plugged into this at work and we had the power shut off for about a minute and the only reason I knew the power went out was because the lights shut off. At first I thought maybe someone had blown a fuse in the shop but then realized oh yea I've got the battery back-up! Great product!

What else can I say? It protects my computer, monitor and modem without major effort. The power panel software was easy to download and works great, it shows me plenty of information, including how many watts I am using, and has a history of power fluctuations and losses. I have had a great experience with this product.

Bought this for my son for a PC he is building. In the meantime, I am using it to power the FIOS equipment in case of a power outage

I have a gaming computer that is also used for online school. With the battery time, should power go out, it gives us plenty of time to get to a stopping point, save, and exit without losing progress. This is important for gaming and even more so for online school where sometimes things are on a time limit for completion.

Great battery backup syste,. Does the job, good price.

I really like the extra number of plug in on the battery side of the strip. Another plus is the wide spacing on a couple of the plugs