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Customer Ratings & Reviews

$64.99

Customer reviews

Rating 4.7 out of 5 stars with 1989 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

95%
would recommend
to a friend

Customers are saying

Customers commend the 450VA Battery Back-Up System for its battery life, performance, compact size, surge protection, affordable price, and ease of use. Many appreciate the generous amount of outlets available. However, some customers have noted the absence of a USB port, while others have mentioned concerns about noise, weight, and alarm issues.

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 66 Showing 1,301-1,320 of 1,989 reviews
  • Rated 5 out of 5 stars

    Save your computer, save the planet

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

    Works great. What is wasteful and dumb is when the battery life ends. Cheaper to buy a new unit than a replacement battery Do BETTER Best Buy. Recycle these batteries and sell for $5 less than a new unit. This = less plastic used

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

    Good receptacle arrangement

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

    The receptacles are set up well for my needs, as i have several devises that use “Wall warts” for power, and the prongs are set in. a way where they block other receptacles on UPSs where they are 90 degrees turned from how they are on this unit.

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

    Functions as expected

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

    Before buying this product, my laptop had a power surge and broke down. I have been using this product for over 2 months and it is working fine as expected. I would recommend this product to be on safe side from power surges.

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

    It works

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

    Excellent battery back up. Was tested a couple days after purchase by a freak thunderstorm that knocked out power. Stayed on and allowed more than enough time to save important files and safely shut down devices.

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

    Works great, and a great piece to mind.

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

    Works great, and there are mounting holes in the back for mounting it to a desk. It is a great back up and piece of mind to not worry about losing work from power outage.

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

    Great WiFi backup

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

    This UPC is just right for powering your modem and WiFi gateway during a power blip. Great peace of mind to have 90 minutes of power backup in case of a power blip or thunderstorm.

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

    MUST HAVE

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

    Definite must have in Texas. Has been a great asset to have during quick little brown outs.

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

    Good so far. Operating as intended.

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

    So far so good. I have only had it a short time, but the one power outage I had so far, my computer stayed on so that I could shut it down properly which is why I bought it.

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

    Works as expected

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

    Bought it to protect filter on my fish tank from bad storms and has done its tssk a few times now

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

    Great Small Scale Power Back-up

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

    I got this unit to handle all the external devices (2 monitors, USB 3 multi adapter, Ethernet switch) attached to my wife's laptop. We've already had 2 shorter power outages...the attached equipment continued to run no problems.

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

    cheap efficient solution for a desktop

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

    good value to have our work pc plugged into in case the lights flicker

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

    Just right

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

    Does the job. So used to the back breaking clunky backups that this was was a pleasant surprise how light it was in comparison.

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

    Easy setup

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

    Hold a charge wonderful and easy to use for a beginner

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

    Sooo pleased with my purchase!

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

    This has been an invaluable buy with the electricity going off EVERY day for hours; I am so thankful for the suggestion from my Technician to purchase a really good battery back up system.

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

    Highly Recommend!!

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

    Great unit for the price point. Plenty od plugs for my desk set up.

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

    GREAT

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

    ALWAYS GOOD TO HAVE A GREAT BATTERY BACKUP WHEN NEEDED,

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

    A solid, entry-level, no-frills, just a UPS!

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

    Basic of basic UPS. Does what it says it does and nothing more. No, it won't backup 1500 watts. Yes, it will backup modern PC, with limited loads. That's it.

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

    Works well

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

    Perfect for small office use where multiple areas need backup power and plug extensions.

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

    Great little UPS

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

    This UPS has a very small footprint and works very well in keeping my router and TV on when I have power surges or power goes out for a while. So no more rebooting the router!

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

    saves settings

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

    I got tired of having to re-enter radio stations on my tuner every time the power went out for a few minutes. I have a couple of these for different stereo receivers. I also have larger UPS's for the computers and the TVs.

    I would recommend this to a friend