Customer Ratings & Reviews
- Model:
- SX650U
- |
- SKU:
- 6239409
Customer reviews
Rating 4.7 out of 5 stars with 1790 reviews
(1,790 customer reviews)Rating by feature
- Value4.6
Rating 4.6 out of 5 stars
- Quality4.6
Rating 4.6 out of 5 stars
- Ease of Use4.8
Rating 4.8 out of 5 stars
Customers are saying
Customers have good things to say about the 650VA Battery Back-Up System, especially its long battery life, overall performance, and ease of use. Many appreciate the reasonable price and adequate surge protection, as well as its convenient size and handy USB ports. Some customers have noted minor issues such as a slight humming noise and, in rare cases, random alarm activations. A few have mentioned its weight and isolated incidents of overheating.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Ease of use
Rated 5 out of 5 stars
Nice backup system
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Easy to install and does everything I expected from a battery back-up system.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Great battery back up
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great battery back up, it is a midgrade one. So not the biggest or longest lasting, or the smallest. I think it is a great middle ground one. Great buy.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Great battery back up
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I’ve already had a few outages and this ups doesn’t even make the PC blink. Great buy !!!!
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Works great.
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Works as suspected for use on battery-less notebook computer. Had a few power failures and kept going. Sends emails when down and up,
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Worked great in outage!
||Posted . Owned for 6 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.We have used CyberPower products before, however this one was tested on the second day after plugging it in, and held power for 20 minutes.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Reliable back up power
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Power went out at our office and the fish aquarium was connected to this UPS. All water filters & lights continued to work for the 2 hours our power was out.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
great value
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great product for the money, I used to have a geek squad ups that I loved and it finally died, I am hoping for the same results.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Excellent backup
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great, I feel safe using it, specially the devices conected on it
I would recommend this to a friend - Pros mentioned:Surge protection
Rated 5 out of 5 stars
Excellent Protection
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The unit provides excellent protection for my computer and ancillary devices. I do not have to worry about power interruptions until my generator kicks in.
I would recommend this to a friend Rated 5 out of 5 stars
Easy to use
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.These back ups are easy to use,reasonably priced. I highly recommend them
I would recommend this to a friendRated 5 out of 5 stars
Battery Back-up/ surge protector works
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Installed about a month ago. We’ve had several thunderstorms since and have not been struck by lightning (yet). As simple to install as just plugging it in, then untangling all the other cords and plugging them in to the unit. And it appears to be working. Who knows, sometimes I think it’s just another ploy to get us consumers to spend. If anything changes I will update this review,—- or not, —-ya never know.
I would recommend this to a friendBrand response from TechSupport
Posted .Glad to hear the unit is working well for you. If you have any questions please reach out to our support team at 877-297-6937 and we'd be happy to assist. Thank you for your review!
- Pros mentioned:Ease of use
Rated 5 out of 5 stars
good buy for the money
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.bought this to replace and older one that failed after about 7 years. I think this is a great battery back up, easy to install
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Works Great!
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Our power has surged a few times these last few months and with this backup system I was able to keep on working through. Fantastic.
No, I would not recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
retired
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Had a power lost the next day and the CyberPower - 650 Battery Back-up work. Had enough time shut down my computer.
I would recommend this to a friend Rated 5 out of 5 stars
Smooth experience returning Battery Backup today
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The item just went out on me a week or so ago and I did not have the box, much less the receipt. So I expected a bit of difficulty with getting it replaced just for those reasons. However, Sean, my BestBuy go-to guy, completely had me taken care of in a flash. Completely A+ Service...really from the whole team.
I would recommend this to a friend- Pros mentioned:Price
Rated 5 out of 5 stars
Perfect replacement
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Needed to replace one that didn't quite have enough power. This fit the bill. Inexpensive and just enough outlets.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Great home backup.
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.For the money, this seems to be one of the best home battery backups you can buy. No problems installing it following the recommended charging time.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
What everyone needs for electronics
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This will protect your electronics from surges, or even small power outages. It's enough to save any work on a desktop, or laptop computer.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Battery Backup
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I highly recommend this battery backup. It is compact, and very easy to use.
I would recommend this to a friend - Pros mentioned:Surge protection
Rated 5 out of 5 stars
Works as expected. Could use more Battery plugs
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It's pretty cut and dry. It works like a champ. I would prefer more battery-powered sockets and less surge-only ones, but it works as advertised.
I would recommend this to a friend




