
Works great




My unit arrived packed within another box and was pacled well in its retail box as I had no unit damaged as some others have said. Plugged in components and plugged in unit to wall and everything worked well. Unit seems to do what it supposed as expected. Unit went from wall power to battery nice and fast and keep my system up and running as designed. Lcd display is nice as well as software functions. Setting can be changed via the software or by the unit itself.

Easy setup Clean looking Easy management

Operated exactly as advertised. This review unit arrived with excellent timing. The day after I installed it the power here went out for over an hour with several outages the following week! Not only did the BU 600 keep my cable modem, gigabit switch and a high end router running without missing a beat, I was even able to keep my phone charging. Estimated run time with the new battery and minimalist load was 3 hours+. Of course age reduces the battery capacity, but if you use this product in your server room, it will keep your web connections and routers running like nothing happened for at least 60+ minutes Management software is a free download. The unit was detected on my win7/64 laptop USB and windows drivers installed, and then I installed the APC software. No eyebrow raisers there. Wall mounting holes a nice touch. USB charge port @ 1.5amps shows engineers are listening to customers. I'm seeing this all over the business lately. I just bought a nice desk lamp that has a USB charge port on it.


- Great price for the battery capacity. - Nice spacing of the plugs - has a place for 4 large "box" plugs, 2 for the battery, 2 for surge protection. - Useful display that gives you information about the battery status, but quickly turns off the display so it's one less glowing item in your setup. - Alarm can be silenced!!! A must for me. I know when my power is out, thanks.

The price as it was on sale, good reputable company, quiet. Eaton is a big company that deals a lot in the automotive industry which is how I know of them.

Easy to set up and use.

Great runtime for two moderate servers. He fits nicely in a standard rack. Constant voltage readout is a nice touch. Charge and runtime are very good for the price.

- This protects my RTX 3090 machine quite well - I've used APC products almost exclusively in IT for nearly 2 decades and never had any significant performance issues with them - This is the first time I've purchased a Sine Wave product, but the reviews and the science behind it convinced me to spend the extra 10-20% over a "regular" backup unit

Works well

I used to design UPS systems, and I wanted to get a good unit to modify as a CPAP inverter and include a larger external battery. I have been using a larger version of this unit (1500VA / 900W) and have been very happy with it. This one has been very reliable and very low power losses. And yes - it is a proper sine wave output. Like most in this price range, it is line interactive. That means that the end load is usually just attached to the utility with a transformer being used to improve the line voltage range. The inverter is a 12V inverter that feeds a winding on the same transformer. There is a single 12V 9AH gel-cell type battery. This unit came from Newegg with much better packing than Newegg has done in the past. The Cyberpower retail box was inside a larger box with bubble wrap. Much of the bubble wrap had been popped from shipping, but the UPS arrived in good shape. I was very glad to see the extra packing. I have received several UPS systems from Newegg in the past with the UPS systems damaged. I used the software from their website to turn off the sounder, which worked great. Note: when pushing the button to power on or off the UPS, the sounder still will beep to warn you that you are killing the output or flaming it on. I personally like that to keep from making a bad mistake.

bought one of these a while back. needed another and havent had any issues with the first. good amount of outlets and nice size. when power outage occurs, indicates so by warning beep. battery backup time is enough to finish what your doing and shut down your pc then leave low watt devices powered for a decent amount of time like router, modem etc (saves rebooting it all) PowerPanel software is good and non-complicated! panel information is plentiful for average user needs


I have an older version of this same UPS, this one has a black background on the screen with blue letters and is much easier to read than the blue black/black letters.

Plenty of power in this unit. And the best price I could find on the internet. Has a full Gigabit throughput on Ethernet surge circuit....that is why I purchased this unit.

Bought this for the small footprint as it needed to sit in a small space. It was exactly what I was looking for and keeps my Fiber modem and ethernet adapter running for many hours. I like that you can disable the alarm easily and that it was very straightforward to hook up and power on.