Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. CyberPower - 950VA Battery Back-Up System - Black.
  • Alt View 11. CyberPower - 950VA Battery Back-Up System - Black.
  • Alt View 12. CyberPower - 950VA Battery Back-Up System - Black.
  • Alt View 13. CyberPower - 950VA Battery Back-Up System - Black.
  • Alt View 14. CyberPower - 950VA Battery Back-Up System - Black.
  • CyberPower SX950U Product Video video 1 minutes 29 seconds

CyberPower - 950VA Battery Back-Up System - Black

Model:
SX950U
SKU:
10841637
$99.99
Save $10
The comparable value is $109.99

Customer reviews

Rating 4.7 out of 5 stars with 1763 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

96%
would recommend
to a friend
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 77 Showing 1,521-1,540 of 1,763 reviews

  • Fine now. Have to wait for power outage to be sure

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

    It is all I expected. Fine now. Have to wait for power outage to be sure.

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Great battery backup

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

    This backup battery worked perfectly. Very happy with this product

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Basic ups but works well

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

    Plenty of power to keep WiFi devices connected during power outage. Does what I needed it to.

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • So far, so good

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

    I have decided to go with CyberPower since APC Battery Backup died in less than 2 years.

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • nice product

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

    very nice surge, no complications, easy to install, wall o floor

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Mr.

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

    Really good product! Very pleased! Would recommend to everyone!

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • CyberPower - 950VA Battery Back-Up System

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The CyberPower - 950VA Battery Back-Up System is an excellent choice

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Real Power Supply

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

    Excellent and more than enough plug in receptacles.

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • batteries

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was a great purchase, really made me and my family very happy.

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Great price .

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

    Lots of power at a great price ! I highly recommend it !

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • very good product

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

    In my zone we have several voltage issues, this product will help you with that..

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Lots of different oulets

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

    It works great - lots of differnt oulets so very convenient

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Not My Preference, but ...

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

    In the past, I didn't have a lot of luck with CyberPower UPS's. However, I was in a pinch and needed two new UPS's for my computers and APC wasn't available. So far, so good!

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Just what is needed.

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

    When U have a lousy power company like we do, this will save your computer!!!

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • It's great!

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

    It's used to give back up power for my printer.. That is in my vehicle to print.

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Power.

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

    Works great. Had a few power flickers and everything stayed on.

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • WORKS GREAT

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

    AFTER THE INITAITAL CHARGE SO FAR SO GOOD, IT WORKS GREAT

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Battery back-up

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

    Makes me feel confident my wi-fi is stable and I won't have down time.

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • CyberPower 950 VA Battery Back-up

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

    Good for medium power usage. I back-up less critical home office electronics using this. Use the 1500 VA for my computer and screen & printer.

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Working

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

    So far so good but just bought it. Time will tell but has worked once already!

    This review is from CyberPower - 950VA Battery Back-Up System - Black

    I would recommend this to a friend
Page 77, Showing 1,521-1,540 of 1,763 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.