
1, Cleans up the output on some circuits 2. Back-up power supply 3. Works out of the box 4. Nice look 5. Batteries are replaceable 6. Lots of outlets 7. Can charge your phone or other devices with USB ports

Downloadable software for enhanced experience. 3 year warranty (excluding battery) Minimal footprint High capacity for residential use cases. User replaceable battery Easy to understand front panel controls Plug and play & Advanced setups Easy to understand labeling on back of unit

Powerful, well made and with numerous outlets and great features



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.

Have purchased several APC UPS products in the past and I was not disappointed with this model. Like the small foot prInt with the outlets located on top. Working great so far.

I bought this unit to replace an older CyberPower 600w unit I had bought from Newegg in July of 2010 to protect my TV and other equipment (computer is on another unit). The primary reason I did was because the old one, which was a nasty square wave unit, would cause my components to emit a "buzz", and I do believe that it damaged some of my equipment (which the manufacturer replaced, not CyberPower). Anyway these units were not out then and the only solution was an expensive APC or TrippLite unit. But fast forward to now and CyberPower has these "Pure Sine Wave" (actually Adaptive Sine Wave, a sawtooth or triangle waveform, not sine) for a good price, so I decided now was a good time to replace both units (see my CyberPower 810w Pure Sine Wave UPS review later in the week). First thing I did was plug in my radio and DVR, both of which on my old CP unit would emit a bad buzz and the front displays would slowly pulse bright and dim, and run it on battery power. No buzz, no pulsing display. Battery run time seems to be about right, ~30 minutes on a 90w load (tested, ~75w load which is my TV at 0% backlight and satellite receiver, simulating a power outage during a thunderstorm so I can watch the weather). The display is also much improved on this version, a nice white on black as opposed to a blue on blue, much more readable. Also it has the ability to always have the LCD display on (using a P3 Kill-A-Watt using the LCD display uses 1w of power).

- Just plug in and enjoy, no hassle, no configuration needed - Plenty of outlets, plenty of options, plenty of versatility


-Powers all kinds of stuff when power goes out. -Powered my modem & router for internet, powered a 12 watt LED light to see, charged 2 iphones from dead to fully charged, A powered my laptop with bad battery, All this lasted 190 mins. -Starts beeping to inform you that you've lost power, but then can be silenced so it doesn't bother you. Nice -It also keeps the power going to my dogs electrical fence. That way I know no matter what my dogs can't get to my lovely chickens.

Easy set up for a NAS backup power supply....just plug in and energize.

Nicely designed, small form factor for what it provides and a fairly intuitive interface (buttons and LCD on front of unit). I did a test with 32" LG LCD monitor, WD MyBook Thunderbolt Drive, 2019 MacMini with i9 processor, and unit handled flawlessly and no system issues. Was easy to mute the UPS. Unit was packed nicely, included testing let from APC QA and Battery was not connected as it should be. APC seems to be providing better quality than I saw 5 yrs ago and hoping this holds true and sticks.

Powerchute software to automatically save documents and shut down your computer Many outlets, half battery, half surge protection only. User-replaceable battery. Easy to set up. Easy to use. Easy to register.

Easy to set up and use.

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.


The CyberPower CP850PFCLCD sinewave unit perfectly as expected. Also important is the fact that this unit is completely silent. It can be used in the living room as a backup unit for the HDTV and sound bar, etc.

Can handle demanding load Easy setup Good customer support Easy tracking of power usage

- Arrived well-before suggested delivery date. - Well-packaged to prevent any damage. - Set-up was easy with minimal, but very good instructions. - It has been in use for almost two weeks, and there have been no electrical incidents where the backup needed to turn on, so . . . will need to wait to comment on reliability. - Connected to the Back-UPS 1500 are an iMac with two ext HDD's, a Mac mini M2 Pro w/ 4TB of SSD, a studio monitor, and an OWC mini stack STX with a 4 TB HDD and 4 TB of SSD.