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.
Rated 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- Cons mentioned:Alarm
Rated 4 out of 5 stars
Annoying but does the job
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works well, just it beeps when it’s getting no power. I get that u should be notified if there is something wrong, but every minute and so loudly? Drives me nuts!
No, I would not recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Power box
||Posted . Owned for more than 2 years when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Computer plugged into this and it works perfectly Would definitely recommend
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
Solid UPS
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Does what it's supposed to do. That's all one is looking for here.
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: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:Battery life
Rated 5 out of 5 stars
Battery back up
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Compact and works as it should. At a reasonable price
I would recommend this to a friend - Pros mentioned:Surge protection
Rated 5 out of 5 stars
Great Power Source to Protect Electronics
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Amazing outlet with lots of slots to plug in all of my devices, from my PS5, computer, and TV. Protect them against a surge and protects my electronics from damage.
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 - Pros mentioned:Ease of use
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 as advertised. Easy to use. Plug and play. Using to prevent cable box from having to reboot due to brief power outage.
I would recommend this to a friend - Pros mentioned:Surge protection
Rated 5 out of 5 stars
Protecting security cameras
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Need this to protect our CC video equipment After reading reviews, I’m sure I’ll be protected
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 - 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. Purchased because a power outage killed the internet in my house and I have bad reception. During the next power outrage it kept the router running for the 3 hours it was out, I think it would have lasted a lot longer though. To silence the beeping that tells you it’s in use just hit the power button twice.
I would recommend this to a friend Rated 5 out of 5 stars
Back up
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Started working from home and wanted a battery backup and this is the perfect product. It not only offers a back up battery but it has enough outlets as well as USB ports. Mounted on wall with no problem.
I would recommend this to a friend- Pros mentioned:Surge protection
Rated 5 out of 5 stars
Great UPS
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Device has already worked well with some electrical surges. The computer software is well designed and easy to use and lets me get an idea of the electrical draw of some of my devices, which is handy.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
A total device saver!
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This thing is a device SAVER. Just recently had a power outage here and this thing kept my PS5 and TV on long enough to safely shut down,even while the power was out.
I would recommend this to a friend - Pros mentioned:Battery life
Rated 5 out of 5 stars
Really Great And Reliable
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Been using this for about a year now and it's doing well. I use the battery side to keep my WiFi router, modem, and security gateway active during an outage and it's been perfect for that.
I would recommend this to a friend - Pros mentioned:Price
Rated 5 out of 5 stars
Good UPS for the price.
||Posted . Owned for 2 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Power can be quirky in my area so have almost all electronics on battery-backups. This one is solid & well positioned as not too expensive.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Life saver for work
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This helps so much when the electricity is just faulty in your area.
I would recommend this to a friend




