CyberPower EC850LCD Ecologic UPS Battery Backup and Surge Protector, 850VA/510W, 12 Outlets, ECO Mode, Compact, UL Certified

The CyberPower EC750G is a fantastic UPS system! It provides reliable battery backup (750VA/450W) and surge protection for my essential electronics. The ECO mode helps save energy, and the 12 outlets offer plenty of connectivity. Compact yet powerful, it’s a great value for the price. Highly recommend for home or office use!

My go to for UPS supplies. I have several of these units protecting my most important electronics. I have used these extensively during power outages and I can say with confidence that they will not only protect your electronics, but also keep them running for a brief time. These are not meant to power your whole system for an extended amount of time. This is only so you can safely power down your devices.Another great feature of this device is that when the internal battery reaches its end of life, replacing it is extremely easy. It’s as simple as buying the battery and installing it with only two screws.I would give this CyberPower UPS five stars.It is so easy to use and I like the LCD screen too. Lots of features like overcurrent, undercurrent and voltage etc. protection. Super great price on these too.Unless you’re using a huge amount of wattage, you probably don’t need one of the bigger units. These handle my entire Uplift Desk and Mac mini and tons of other audio equipmentDesigned flat to easily lay on the floor. It’s also designed so the outlets are spaced apart which makes large plugs easier to use. It is also made to easily replace the battery which is much more difficult on the larger UPS.Hope this review helps you in your choice.

Works well with my DS224 NAS. Ease of use is perfect, just plug and play. During any power loss, it automatically handles the power requirements of the NAS. I have had this for a long time now, and it seems to be holding up. Also plugged in the WiFi modem/router here

I've been using this a little over a year now, and it has been performing well. I've taken a star off for the PowerPanel software and ECO controlled outlets.The ECO controlled outlets are supposed to shut off power to secondary devices (such as computer speakers) after the computer shuts down. The problem I have is that when my computer is in the process of shutting down or going to sleep, the ECO outlets will shut off and turn back on repeatedly (there's a noticeable click). This happens several times until the computer has fully powered down and then the ECO outlets stay off.I contacted CyberPower about this and was told that my computer is probably turning the USB port off and on. It was recommended that I disable the ECO feature.In any case, it seems like it would have been a logical design to build a time-out of a few seconds into the ECO controller: Don't immediately shut off ECO outlets if the USB connection to computer is interrupted, and don't turn the ECO outlets back on immediately after turning them off if the USB connection is restored, so as to avoid the potentially harmful off-on behavior.Without the ECO feature the PowerPanel software is a bit useless in my situation. You can configure it to shut down the computer automatically after it runs on the battery a certain amount of time or when a certain amount of estimated battery run time is remaining, but the minimum time you can select for either option is 5 minutes. Connected to my battery is the PC tower, one monitor, and two external harddrives (which are powered off most of the time), and whenever the power goes out, I typically have only 5 minutes of power. If I'm home to do things manually, 5 minutes is plenty of time to save my work and shut down, but if I rely on the automatic processes, the battery will most likely run out of power while initiating the shutdown process.I thought I would leave the PowerPanel software in place, as it also provides statistics and diagnostic tools, but I kept getting system notifications that I had 5 minutes or fewer of power remaining. This got annoying fast, so I finally uninstalled the software.Would I buy again? Well, I think I'd prefer something with more battery-supported outlets, and the next time I buy a UPS I'll probably splurge for something with a larger charge capacity, but this has been a very good better-than-nothing budget home UPS. We get a lot of brownouts where I live, so this UPS has already saved me several times. A better CyberPower UPS recently went on sale, and I was tempted to buy it, but decided I didn't need it since my needs haven't outgrown my current UPS and it's still relatively new.Update: 2023.08.24I bought this UPS in December of 2014, and today it failed while I was sitting at my computer. I think the battery is dead, so I need a replacement, but 8 and a half years has been a been a really good run since quick research suggests 5 years is the median lifespan for a UPS battery.

This thing saved my pc. The power went out and my pc and monitor both stayed on. I was playing the new skate so I just quit the game and waited for it to come back on. It makes a loud beeping noise if your using power and the power goes out. I have an intel 14900F, 4070super, and a corsair 360 aio and a 34 inch monitor so im pulling a lot of power with no problem.

Live in a neighborhood where the idea of lightning causes the power to flicker and every time it resets my Apple TV and television, which is annoying in the middle of watching something. This works perfectly, power has gone out for a few seconds and no interruption at all.