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Customer Ratings & Reviews

Your price for this item is $97.99
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The comparable value price is $102.99

Customer reviews

Rating 4.6 out of 5 stars with 852 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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94%would recommend to a friend

Customers are saying

Customers love the Back-UPS 900VA's long battery life and reliable performance, praising its ease of use and compact size. Many appreciate the surge protection and sufficient number of outlets. However, some customers wish for a longer warranty and the option to disable the audible alarm.

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 28 Showing 541-560 of 852 reviews
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    battery backup

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

    needed a new battery backup for tv and what nots..

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

    Great Battery Back-Up

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

    I use these Battery Back-Ups, to power my multiple video installations, during brief power interruptions, or while waiting for generator start-up, to prevent interruption of TV viewing or DVR recording and eliminate the need for DVR and set-top box reboots.

    I would recommend this to a friend
  • Pros mentioned:
    Surge protection

    Rated 4 out of 5 stars

    Works

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

    Nothing fancy but gets the job done...............

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    Good back up battery

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

    So far so good I haven't had a problem good battery

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 4 out of 5 stars

    Good Product

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

    Hasn't let me down, does it's job like I need it to.

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

    Battery backup system

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

    Our battery backup system we had in the office started to go bad. With a great price we decided to purchase this one. We needed all the outlets we can get in a backup. It's been going strong since we bought it.

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

    Replaced old failed UPS

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

    I picked this up to replace an old UPS that had died. Originally tried replacing the battery, but it was dead again within 8 months. This new UPS works as expected. No problems at all.

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

    solid backup power

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

    I have now purchased 2 of these backup power supplies. I took them out of the box. I did not plug in the USB connection. These devices are working fine & have kept my cable internet modem, home security camera & desktop PC working fine.

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

    good unit for my needs

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

    My last apc was a larger unit. Inow have a backup generator so when it became time to replace it's batteries my ups needs arn't as great. This unit fit the bill nicely. I have used APC ups's for years. Great company to deal with.

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

    APC Best Overall

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

    Never had an issue with an APC UPS. I've tried the other brands and always run into problems with replacement battery availability, lack of technical support or overall performance. Go with the best, Go with APC

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

    Good, solid ups

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

    Got this on the deal for a day sale so the price was really good. It's a good, solid performer that won't give you any problems. Good number of outlet and proper runtime for a single computer and monitor.

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

    Reliable, Nice form factor

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

    I've used these for a while now and they work as intended. I have not had any problems with electric outages or brown outs as the UPS does its job keeping the devices powered automatically.

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

    Plenty of sockets - so far, so good

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

    Very simple setup. I like that it's shallow (front-to-back) so it fits better under my desk than the older "flat" unit this replaced. Has protected my Mac during a few brownouts so far.

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

    Nice inexpensive and lightweight Battery Back-Up

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a fairly inexpensive and lightweight Battery Back-Up unit that does its job well in protecting my computer and other electronics from power surges and power outages.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Backup battery

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

    This purchase was made for backup just in case of power out.

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

    Great Battery Backup

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

    Been purchasing these devices for use at employee workstations at our office and they work great. Probably about every 3-4 years we have to replace the battery but that just comes with the territory.

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

    Very important item to utilize

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

    I have not installed the back unit as we had some medical issues come up. My sister relies on a battery backup unit daily to ensure proper functioning and accessing all of her information.

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

    Great for TV & DVR Power Backup

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

    During brief power outages (less than 1 minute each), this unit was able to keep my 40" Samsung smart TV & Comcast DVR cable box running flawlessly. No problems to report after 5 months of use.

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

    Great for protecting expensive electronics

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

    This is my 2 nd one its great it protects your electronics during the frequent power surges here in South Florida, also it keeps my internet and cable up and running for short periods of power outages!

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

    Works great for the money

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

    I've only tested the product a couple of times as the power has not gone out for any length of time to be over alteration that the product last but it runs a monitor a CPU a modem Andy network adapter and a router

    I would recommend this to a friend