1000VA/600W Lithium UPS Battery Backup and Surge Protector, Backup Battery Power Supply with LiFePO4 Batteries(153.6 Wh), Sinewave UPS System, 10 Years Lifespan, 8-Outlets, LCD Display

This is a great UPS, we are a small IT company that sells and installs UPS's among other things. This product is built very well has performed very well for us so far, the price is very good also as the battery will last 10 years versus the usual 3-5 years for a sealed lead acid.

I purchased this unit to support a computer and peripheral devices. The item arrived on time and well packed. The battery backup unit was easy to install and works fantastic. We tested the function of the device by disconnecting, there was no interference. Printer and scanner had power, on interruption for over four hours.I highly recommend this until.

Seems to be a good price, everything is working.The issue I have here is it will not let you use more than 600W even on wall power. I have some devices that have a high initial current draw and then only need ~200W. I can not use it for that.Tried it on a 3D printer with a mains powered bed, same deal. That uses about 800W for 3 minutes, then very little after that to maintain. Will not work, it shuts down after only a few seconds of peak usage, even when not on battery power.

I absolutely loved this product! It’s very practical, easy to use, and honestly, it has made my life so much easier.Highly recommend it — simple, effective, and totally worth it!

I bought this UPS battery backup to protect my networking gear and PC, and it’s already saved me a few times during power blips and outages. Setup was easy, and it gives me enough time to safely shut things down or ride out short outages without any interruptions. It runs quiet, has plenty of outlets, and the peace of mind it gives is honestly worth every penny. If you work from home, game, or just want to keep your internet running during storms, this is a solid investment.Why did you pick this product vs others?:I looked at a bunch of different UPS options, but I chose this one because it had the right balance of power capacity, number of outlets, and price. Some others either didn’t have enough backup time or felt overpriced for what they offered. This one had great reviews, a solid reputation for reliability, and supported everything I needed—modem, router, switch, and my PC—without struggling. It just checked all the boxes without overcomplicating things.

Summary: Minus one star because it does not turn off the way the instructions say (more difficult/annoying). Minus one start because it often gets an error code and has to be unpluged/replugged at start-up. Minus one star because of the unresponsive / non-existent customer support. Otherwise it works fine when it's on and is quiet.Details: I had a Cyber Power from Costco that functioned perfectly well (that is it turned on and off as simply as you'd expect) but the battery had deteriorated rapidly and would only last a few seconds when the power went out. This was after just a few years. I bought this one out of the hope/promise that the battery would last longer. But this UPS isn't ready for prime-time. I turn my UPS off every night and on every morning, and so the problems with this product are very annoying. I don't know why there can't just be a simple button or switch for power? Instead, they have this janky loose button. The instructions say "Press and hold the switch button for 5 [seconds], and the LCD display will turn off. Then release the switch, and the shutdown process is complete." This is NOT TRUE. You have to first hit the button once to get the LCD display to turn on; sometimes this takes a couple times. THEN, you can hold for five seconds for the power down. Power on generally works as described (hold the switch for three seconds)--except you very often get a U55 error, which indicates "product overload protection" despite the fact that I have this thing way under-utilized. When this happens it will power everything on for a few seconds and then crash them. You have to unplug the UPS and replug and then it works fine. All of this is super annoying to have to deal with every night and morning. I unfortunately can't speak to the longevity of the power supply because I haven't had a substantial need yet. I really only needed this to function for 30 seconds inbetween power outage and backup generator kicking in, which it has worked for. Lastly I will note that I contacted their customer service before I figured out the trick to get the thing to power off (after struggling with it for many many nights). I got a response from someone that stated "my after-sales colleague will contact you"--but I never heard from anyone. I would go with a more established/reputable brand if you can find the features you want. Good luckAPRIL 2025 UPDATE: Unfortunately, I have dropped this from two stars to one. Today, for the first time, I actually needed this thing to work and it failed. The power to our house went out for a second--AND SO DID ALL MY DEVICES HOOKED TO THIS UPS. The whole point of this thing is to keep your devices from crashing when the power goes out. Unfortunately, my computer and my monitors were affected the same as any other electronics in the house as if they weren't even on a UPS. I should remind folks that the U in UPS stands for "Uninterruptible", so... so much for that.