Customer Ratings & Reviews
- Model:
- SX650U
- SKU:
- 6239409
Rating by feature
- Value
Rating 4.6 out of 5 stars
- Quality
Rating 4.6 out of 5 stars
- Ease of Use
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.
- Cons mentioned:Noise
back up system
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.great product but it beeps a lot and not sure if using to much watts at one time. talk to geek squad and there no help.
I would recommend this to a friend Great Product
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Living in Oklahoma with the weather having spare power is a must when you are underground.
No, I would not recommend this to a friendGood for a laptop I guess. Not good for 3d stuff
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought these for my home computer and 3d printers. With the specs on these they should handle my 500w 3d printers without an issue. Every time the heat bed starts to warm up the alarm goes off. Also if my computer is doing anything more then office and internet it starts beeping as well. I didn't think it would be an issue unless the power went out.
No, I would not recommend this to a friendBrand response from TechSupport
Posted .These units are not designed to power anything with a heating element as often they cause an in-rush current when starting to heat up, which may overload the UPS. This UPS can handle a total of 650 Volt-Amps of power usage, however the battery outlets max out at 360 Watts. Any more power draw than that and it will overload the UPS, which may be the beeping you are hearing. Thank you for your review!
Excellent product
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Protects your devices from improper shutdown and keep stable current flowing at all times.
I would recommend this to a friendGood stuff
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It’s good text my computer and my TV very well thank
I would recommend this to a friendGood product for the money.
||Posted . Owned for more than 2 years when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.So far so good. My last back-up system crashed with lightening strike.
I would recommend this to a friendGreat for back up power
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.We got this so we don’t have to worry about losing Wifi when we temporarily lose power
I would recommend this to a friendgood for setting up a small computer system
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a nice battery back-up system that is nice to be used to set-up a computer system.
I would recommend this to a friendGreat battery
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.We have too many power outages in our area, so this will keep my husbands computer going!
I would recommend this to a friendBattery Backup
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Just plug it in and go. No other have some require.
I would recommend this to a friendWorks!
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Had a power outage and this thing worked like a charm. A+++
I would recommend this to a friendEasy to use
||Posted . Owned for 7 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The long power cord made it easy to plug in equipment we wanted to back up.
I would recommend this to a friendexcellent!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.good quality and does what it needs to do. will buy again.
I would recommend this to a friendQuality is a roll of the dice
||Posted . Owned for 7 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.In total I have purchased 6 of these not all from best buy, however out of the 6 I have already noticed 2 of them have dead batteries they are all less than a year old i could go through the warranty process but dont really want to go without for an extended period of time so i have already replaced the batteries,at my expense
No, I would not recommend this to a friendBrand response from TechSupport
Posted .Hello Bash1978, Sorry to hear about the few with bad batteries. We understand that these are sometimes used in live environments and it can make things difficult, however, we are always trying our best to help. If you run into any other issues, please contact our support team and we can figure out a solution that works best for everyone. Thank you for submitting your review!
Batter Back-up
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great Battery Back-up, work perfect, already work on a power surge.
I would recommend this to a friendok battery
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Okay battery backup. I wouldn't purchase this particular battery backup again.
I would recommend this to a friendNeeded in Tucson
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Frequent power dips during monsoon thunderstorms. Gotta have UPS for computers, cable box, etc.
I would recommend this to a friendCyberPower - 650VA Battery Back-Up System - Black
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.CyberPower - 650VA Battery Back-Up System - Black has been just what I needed for backup power.
I would recommend this to a friendLove this!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It’s wonderful when our power goes out because we still have internet!
I would recommend this to a friendThis battery backup has already paid for itself.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.When the last electrical outage happen it gave me time to save my work.
I would recommend this to a friend