Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. CyberPower - 1500VA Battery Back-Up System - Black.
  • Alt View 11. CyberPower - 1500VA Battery Back-Up System - Black.
  • Alt View 12. CyberPower - 1500VA Battery Back-Up System - Black.

CyberPower - 1500VA Battery Back-Up System - Black

Model:
LX1500GU
SKU:
3938817
Highly rated by customers for:
Your price for this item is $152.99
Clearance
The comparable value price is $169.99

Customer reviews

Rating 4.8 out of 5 stars with 2546 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers admire the 1500VA Battery Back-Up System's long battery life, strong performance, and ease of use. Many appreciate its surge protection capabilities, reasonable price, and the informative display. While some found the unit heavy and noted occasional software challenges, the positive feedback on its functionality and features outweighs these minor drawbacks. The system's setup is also praised for being straightforward.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 107 Showing 2,121-2,140 of 2,546 reviews

  • professional and long lasting, this is my second o

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    exactly what I wanted and needed. Gaming machine great Battery back up

    I would recommend this to a friend

  • Cyber power

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this it’s a life saver it charges almost everything I have.

    I would recommend this to a friend

  • So far it's performing as adverized.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So far I'm very satisfied with the unit performance. I would definitely recommend this unit.

    I would recommend this to a friend

  • It works

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Not sure you can say much about a simple ups. It does what the box says it does. I'm happy with it.

    I would recommend this to a friend

  • Nice Power Supply

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Replaced an older version of this and the new one is really nice. Only thing I would say so far about it is the price. Seems a little high but other than that it is really nice.

    I would recommend this to a friend

  • Excellent Battery Back-Up

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent Battery Back-Up. This is the 2nd one I purchased.

    I would recommend this to a friend

  • Meets my needs perfectly.

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Just what I needed for my office equipment of computer, monitor and printer.

    I would recommend this to a friend

  • Nice PSU

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have used a couple of these and they are always great quality and get the job done.

    I would recommend this to a friend

  • Recommend

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a great power source and back up. Put it behind tv and run all my stuff

    I would recommend this to a friend

  • Good reliable power supply

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Have had the power go out once while using my computer and this UPS did its job.

    I would recommend this to a friend

  • Great back-up power

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had a back-up battery like this for over 10 years until needed to buy this from same company. Works GREAT!

    I would recommend this to a friend

  • Good UPS Battery

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We are using these devices for Medical Carts. We are replacing the current same batteries with these.

    I would recommend this to a friend

  • So far so good

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Using this with a 900w computer power supply, Oled TV and monitor.

    I would recommend this to a friend

  • works as it should

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like the LCD display showing the load on battery and est. how long it will continue to run at that load.

    I would recommend this to a friend

  • Great UPS at a great price!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I own 3 of these, and they have never failed me. I have nothing bad to say about them.

    I would recommend this to a friend

  • USB Backup Battery

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We got our third Backup Battery and all are working fine. I can recommend the Backup Battery.

    I would recommend this to a friend

  • Work computer

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Using this for business. Good graphics and working out great. Does the job for my designing

    I would recommend this to a friend

  • Powerful

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Powerful power source when you need it. A must buy

    I would recommend this to a friend

  • Excellent

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this to replace an older unit was very pleased this takes up less for space has more outlets

    I would recommend this to a friend

  • VERY IMPRESSED

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    THIS BACKUP POWER SUPPLY WAS WELL REVIEWED AND I LIKED THE FEATURES IT CAME WITH. SO FAR SO GOOD!!!

    I would recommend this to a friend
Page 107, Showing 2,121-2,140 of 2,546 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.