Customer Ratings & Reviews
- Model:
- SX650U
- |
- SKU:
- 6239409
Customer reviews
Rating 4.7 out of 5 stars with 1772 reviews
(1,772 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 are pleased with the 650VA Battery Back-Up System, especially the battery life, overall performance, and ease of use. Many appreciate the reasonable price, adequate surge protection, and convenient USB ports. However, some customers have noted a slight humming noise and a few have experienced random alarms. A few others mentioned the unit may be a bit heavy.
This summary was generated by AI based on customer reviews.
- Pros mentioned:Performance
Rated 5 out of 5 stars
Mrs
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great Hope it lasts as long as the last one.
I would recommend this to a friend Rated 4 out of 5 stars
Efficient service and perfect price
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.In fact, I was afraid of its cheap price. I don't think it will work well, but by using it, it has been proven to be very effective and the price also very competitive.
I would recommend this to a friend- Pros mentioned:Performance
Rated 5 out of 5 stars
CyberPower Battery Back-up System
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Easy to use, works wonderful; I live in a rural area with frequent power outages and this works great.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Wonderful during storms
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.In our neighborhood, power goes out during every storm, even if only for a few moments. We have several computers working for our business and even a short outage could cause a disaster! We have had no problems since we bought the product.
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 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:Surge protection
Rated 5 out of 5 stars
You need it!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Everyone should have one of these battery back up/surge protectors on their computer and all home electronics. It will pay for itself during one storm with a power surge. CyberPower is a good product with a reasonable price.
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:Ease of use
Rated 5 out of 5 stars
Great piece of mind
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This product for cost versus risk is very well worth it the ability for your computer to be able to run untill you can save your work during a power outage or power flinker is amazing. product is easy to install, but does need 8hrs pre charge before using
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 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
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:Surge protection
Rated 5 out of 5 stars
Security
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I feel secure and rrlief that my items connected to the surge protector are safe during a storm,
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Great product
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great! No issues. Battery backup is very helpful.
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 Rated 5 out of 5 stars
Happy
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Perfect size and layout. With ample cord length' it is very convenien
I would recommend this to a friend- Pros mentioned:Performance
Rated 5 out of 5 stars
Works!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This is the second CyberPower BB we've gotten. First still going strong after 10+ years and numerous outages/brownouts. Works as advertised.
I would recommend this to a friend - Pros mentioned:Price
Rated 5 out of 5 stars
Good product
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great would definitely recommend this product very well made good price point.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Fantastic quality UPS!
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Amazing! Stupendous! Amazing! Unbelievable! Easy to setvup!
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Great backup
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.2nd one i bought and needed works great works as expected and very Reliable Hook it up to 1PC and 3 monitors in addition to my Internet
I would recommend this to a friend




