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:Price, Surge protection
Rated 5 out of 5 stars
Review
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Protects my computers from excessive power surges all the time, great price and quality
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
More Power to CyberPower!
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I purchased this unit to replace an existing APC brand UPS. I replaced the battery on my existing APC UPS, but it gave out within six months so I decided it was time to buy a new unit. I find it to be just as good or better than the APC brand, and it cost between ten to twenty five dollars less. I also found the manual to be more accurate in "backup time" than what I found on the Best Buy web site. I would gladly recommend this unit to anyone.
I would recommend this to a friend Rated 5 out of 5 stars
Great Batter Backup Supply
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Using this in a church to power a small rack cage in the sound booth that has two wireless microphone units and a Netgear 12 port multi-gig switch. Got it mainly for the switch because it can take 2 to 3 minutes to re-initialize from a power fail or glitch. Since we live stream services I did not want a prolonged interruption in case of a minor power issue. Size is nice and compact for a 650VA backup. Working great with no issues.
I would recommend this to a friend- Pros mentioned:Performance, Price
Rated 5 out of 5 stars
Reasonable price for the back-up system
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.As stated before, the system is good value for the price. Plug in and go. We had a power outage and the system performed well.
I would recommend this to a friend - Pros mentioned:Performance, Price
Rated 5 out of 5 stars
Battery bu
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great price and it’s already had to be used and did it’s job perfectly
I would recommend this to a friend - Pros mentioned:Battery life, Price
Rated 5 out of 5 stars
what power outage!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.this one was recomended by our IT person. Fairly inexpensive and it works just fine!
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Just what I needed
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Living in a rural area I experience multiple power surges and outages. I've recently experienced ongoing power surges that destroyed my previous computer. This resulted in my purchase of this with my new computer. Since installing this, more power surges and outages have occurred and this battery backup system has kicked in to save the day!
I would recommend this to a friend Rated 5 out of 5 stars
Good backup power
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Good quality at a good price in a compact size. Has the number of outlets you need.
I would recommend this to a friendRated 5 out of 5 stars
Works very well
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Perfect size, fit inside a standard cabinet. I like the USB ports too. Already tested during th recent storms.
I would recommend this to a friend- Pros mentioned:Performance
Rated 5 out of 5 stars
Cybersurge backup
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Excellent product, quick responsive reliable. My old one lasted 13 years
I would recommend this to a friend - Pros mentioned:Performance, Price
Rated 5 out of 5 stars
My little battery
||Posted . Owned for more than 2 years when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Super reliable real good for the price I will recommend it
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Keeps the internet on when the power goes out.
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works as described, my fiber internet usually takes 15-20 minutes to come back after an outage, even if it’s just a flicker, This keeps it on giving me enough time to warn my work about the outage. Not sure how I lived so long without one.
I would recommend this to a friend - Cons mentioned:Noise
Rated 5 out of 5 stars
Great Back Up System
||Posted . Owned for more than 2 years when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This works great. Nice small imprint. No annoying beeps.
I would recommend this to a friend - Pros mentioned:Performance
Rated 4 out of 5 stars
Solid UPS/Backup Power
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This UPS aka battery backup is solid for performance and has two usb ports for charging devices which is a nice feature. I can easily recommend to anyone for protecting their electronics.
I would recommend this to a friend - Cons mentioned:Heat, Noise
Rated 5 out of 5 stars
Exactly as advertised, great for me at a good pric
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great, doesn’t get super hot, no noise, does everything I need.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
650VA UPS
||Posted . Owned for more than 2 years when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Nice UPS for power backup. Easy to connect then forget.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Good value for the price
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I bought this for my home NAS server, so I don't have to worry about power outages corrupting my system, while living in the lightening capital of the US. It integrated with my FreeNAS system out of the box with no issues except picking the right driver. For those interested, the driver to pick is: Cyber Power Systems ups 2 Value 600E USB (usbhid-ups).I I can't speak to hire will it works for PC or Mac or what the software is like, as FreeNAS has UPS monitoring built-in.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Ok So Far
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This seems to work great so far although I haven’t had any power glitches to test it out. I got it to plug in my TMobile internet router so that power blips don’t cause the internet connection to quit. It’s probably overkill but ok so far.
I would recommend this to a friend - Pros mentioned:Ease of use, Price
Rated 5 out of 5 stars
Battery back-up
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Good product, easy to use and great value for the money.
I would recommend this to a friend - Pros mentioned:Ease of use
Rated 5 out of 5 stars
Power backup
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Product was easy to install and enough outlets for all devices.
I would recommend this to a friend




