Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

$109.99

Customer reviews

Rating 4.7 out of 5 stars with 1764 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

Customers are saying

Customers admire the 950VA Battery Back-Up System for its reliable performance and impressive battery life, capable of keeping essential appliances running during outages. The surge protection, convenient outlets, and USB ports are also appreciated features, along with its ease of use and reasonable price. However, some customers have noted the system can produce some noise.

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 65 Showing 1,281-1,300 of 1,764 reviews
  • Rated 5 out of 5 stars

    UPS For Cable Modem/Router

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

    Good product to backup power for home modem and router in the event of a power failure. Like the ability to turn off the audible alarm. Silent dependable operation.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    power life

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

    Perfect for your internet router and associated internet connection's.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great Battery Back-Up

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

    So far so good. I like the spacing on two of the outlets. Have just my computer and desk lamp connected at the moment.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Does what it's supposed to

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

    Works as advertised, and you can replace the battery. Makes a high pitched noise for a bit while it charges the first time, after that it's good though.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    I'd buy it again.

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

    Works just fine. We had a couple of thunderstorms and it switched immediately. It is backing up my TV and cable box.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Cyberpower and APC are the same thing really.

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

    Cyberpower and APC are the same thing really. Both great but only last a few years. Worth it though to save your PC when the power goes out.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    BATTERY BACKUP

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

    Needed same Day, this is a great item, on sale. Thanks BestBuy

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Greta product at great price

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

    Overall great product and backup protection during a storm or power outage

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works

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

    It works as described. Plugs are tough to plug in but for a reason.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Fixed the problem

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

    Game console kept shutting off because of power fluctuations in this old house.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    good product

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

    easy to install and test. purchased 3 of these for sump pump

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Wrong product

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

    I am upset not with the product , but with the service, I received at the store. I was directed to this product by the staff. Even after I told them I needed a device with pure sine wave output. And upon arrival at my home. I magnified the item's specs and realized it was simulated sine wave output. And this could damage my computer.

    No, I would not recommend this to a friend
    • Brand response from TechSupport
      Posted .

      We’re sorry for the inconvenience. You’re correct, this model outputs a simulated sine wave, not a pure sine wave. While it is unlikely to harm your computer, systems with Active PFC power supplies are better paired with a pure sine wave UPS. We recommend returning this unit to the retailer and requesting a CyberPower PFC (Pure Sine Wave) model, such as the CP1500PFCLCD. CyberPower

  • Rated 5 out of 5 stars

    Just what was Needed

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

    They do exactly what they are supposed to do. Our power surges and flickers on a daily basis, so bought these to keep from frying our tech. So far so good!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Back-up battery just in case

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

    Just one time I was on my computer when we had a black out but it was lucky I have this back-up battery. I always make sure I get a back-up battery for my office.

    I would recommend this to a friend
  • 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.

    Very Happy with this battery back up system. Iwould buy it again.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great deal

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

    Its perfect and much better price than other retailers.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Awesome Buy

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

    Very good product and a very good buy. Definitely will recommend

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    It's fine and reliable.

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

    You never know how well it works until you need it. One design flaw - pets can turn your system off with a misplaced step on the power button. This did replace a 5-year-old twin whose battery no longer worked, so be aware.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Works as described

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

    Works as described in product description on website.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great buy for what you are getting

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

    Price is right. Has plenty of ports. Very easy to set up.

    I would recommend this to a friend