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.
Rated 5 out of 5 stars
I’m fine with it.
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.My previous apc model bit the dust during the last outage. I’ve never bought cyber power before, but this unit is the best size and shape for my cabinet. I hope this protects my kitchen entertainment center for as long as apc.
I would recommend this to a friend- Pros mentioned:Battery life
Rated 5 out of 5 stars
Must Have
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Battery backups are a must, especially in CA with the rolling brownouts and the public safety power outages. Kind of a no brainer when trying to keep your equipment operational when the power is out.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Great Battery
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works perfect and super fast service from Best Buy
I would recommend this to a friend Rated 5 out of 5 stars
Solid product
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This is te 2nd one of these I buy. The first one powers a gaming cpu with a super GPU. The second one covers my 65 inch 950g. Great product it will beep to let you know if it exceeds it’s amps
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.Easy to charge and setup. Holds to computers easily
I would recommend this to a friend Rated 5 out of 5 stars
Does the job!
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought for NAS storage device in my RV. Connects to NAS via USB so device shuts down correctly in the event of a power failure. Great for single smaller devices.
I would recommend this to a friendRated 5 out of 5 stars
It's not just for backing up computers
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.My wife uses a CPAP at night. If the power goes out she nearly suffocates until she wakes up in a panic. This product saves lives as well as data.
I would recommend this to a friend- Pros mentioned:Battery life
Rated 5 out of 5 stars
Battery back-up
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I have all my computer system pulged into this battery. When the power blinks, This saves me alot of times of having to redo my projects. Highly recomend getting a battery system.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Battery BAck up
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought it one (1) year ago and it is still working well. In many instances, while doing important work on my computer, electrical power was lost and the battery back up saved my work
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
When you need it, get it at Best Buy!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.My old battery backup died right in the middle of a project. All the beeping and frustration! I calmed down, went straight to Best Buy where they had exactly what I wanted and carried on with my project. Nice system.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Awesome product
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I made this purchase after a similar product I had shorted out. This battery pack is working well and well worth the price I paid which was reasonable in comparison to other similar products. Very pleased with this item.
I would recommend this to a friend - Pros mentioned:Surge protection
Rated 5 out of 5 stars
Happy Customer
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Second purchase of this same item. Works like it is supposed to. We get a lot of near home lightning strikes. Peace of mind to have surge protection.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Antli
||Posted . Owned for 5 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This CyberPower - 650VA Battery Back-Up System very much enough for the whole home office protection
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Exellente Product
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.very good I like still working perfect and is very easy to conected with all electronics
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Good backup at a good price
||Posted . Owned for 9 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.We purchased this as a battery backup for our laptop computer, for an APS one which died. Every few years battery backups die. This was purchased at a better price than other stores. We are happy with it.
I would recommend this to a friend - Pros mentioned:Price
Rated 5 out of 5 stars
Really Good Backup.
||Posted . Owned for 10 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great price. Using with my Synology, Wi-Fi, and TV. Works flawlessly to this point.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Reliable and durable solution, at a great price.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.An inexpensive but very reliable UPS. Cyberpower has been around a while now, and I find it to be as good or better than my APC units.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
MR
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.WE HAD ALREADY BOUGHT ONE LIKE IT BUT IT DID NOT HAVE THE 3 PRONG PLUGS. IT WAS ANOTHER BRAND. PRICES THE SAME, TOOK IT BACK AND BOUGHT YOURS. SET UP WAS WHAT WE WANTED. EASY IN EASY OUT.
I would recommend this to a friend Rated 5 out of 5 stars
Works great for a desktop PC!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.No more issues on my gaming PC with power! I would highly recommend this.
I would recommend this to a friend- Pros mentioned:Price
Rated 5 out of 5 stars
So far so good
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Time will tell if this was a good investment. but for just a few dollars more compared to a standard surge protector, this seems like a smart investment to have the battery backup for the home modem and wifi.
I would recommend this to a friend




