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:
10629544
Loading...

Customer reviews

Rating 4.7 out of 5 stars with 1757 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 69 Showing 1,361-1,380 of 1,757 reviews

  • Excellent power backup

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

    Best working power house. Good back up to have when there is a power outage. Most useful for virtual learning and working.

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

    I would recommend this to a friend

  • CyberPower 950VA Battery Backup System

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

    Pretty good unit, would like a bit more space between the outlets, because so many devices have adapters.

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

    I would recommend this to a friend

  • Power Outage doesn't stress me out now

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

    Now power interruption has got nothing to do with your internet connections. Just plug in your modem and router and that's it.

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

    I would recommend this to a friend

  • Very pleased

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

    Works well, as advertised.had the features I was looking for at a competitive price.

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

    I would recommend this to a friend

  • It Works!

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

    Works fine, no issues. We like the USB plug in feature

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

    I would recommend this to a friend

  • Good

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

    Haven't had a power failure to put it to the test yet

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

    I would recommend this to a friend

  • Works Great!

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

    Got this before a storm and it although we didn’t lose power, it was nice to have just in case!

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

    I would recommend this to a friend

  • Works as intended

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

    Bought this for a fish tank filter and heater in case of loss of power.

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

    I would recommend this to a friend

  • Great backup

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

    I highly recommend this product. Power is more than sufficient to handle outages. Great for brown outs too.

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

    I would recommend this to a friend

  • Great tool

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

    This is my third one. I got my first one 15 years ago. This last one seems sturdy and powerful. I use it for my pc and routers.

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

    I would recommend this to a friend

  • CyberPower - 950VA Battery Back-Up (UPS)

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

    Have been using for a couple of months and working as intended. Too early to ascertain the longevity of the product.

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

    I would recommend this to a friend

  • Great product

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

    Excellant choice, picked with the help of knowledgeable BB tech in store

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

    I would recommend this to a friend

  • Reliable power backup.

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Provides reliable backup power for our internet connection, WiFi, alarm, TiVo and VoIP.

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

    I would recommend this to a friend

  • Great power back up device.

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

    Exactly what I was looking for. Wanted one that uses batteries I already have.

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

    I would recommend this to a friend

  • So far, so good.

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

    I have had this for about a month or so. Had a few power outages and Battery Back Up System worked perfectly. Glad I have it.

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

    I would recommend this to a friend

  • Good budget UPS for small office network

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

    This UPS works well for our small network rack. Plenty of backup power for a small firewall, switch, and cable modem.

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

    I would recommend this to a friend

  • Power drops

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

    This device works perfectly, we kept getting split second power drops, all electronic devices stayed on

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

    I would recommend this to a friend

  • Ups

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this to replace ups that stopped working. Have bought apc ups before. Cyberpower ups are much better

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

    I would recommend this to a friend

  • Good purchase

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

    It does it's job, what more needs said? USB slots are a bonus

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

    I would recommend this to a friend

  • great UPS

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

    UBS is great and has 5 battery and 5 not battery outlets and 2 usp power and works great.

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

    I would recommend this to a friend
Page 69, Showing 1,361-1,380 of 1,757 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.