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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 12 Showing 221-240 of 852 reviews
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    Good backup power

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

    I wanted a battery backup for my computer to fill a gap between the time of a power failure and the generator startup. This product was a good fit with an extended run time depending on the number of devices attached. It also had enough power outlets to include all the PC peripherals.

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

    Rated 5 out of 5 stars

    Excellent product

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

    Very useful for certain situations, in my case I needed it for my security cameras, and it gives me a few hours of extra recordings in case of anything, I recommend it.

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

    Rated 5 out of 5 stars

    Great UPS for the home office.

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

    Had to outfit the house for a seco d home office due to work from home requirements. This uninterruptable power supply protects me from power surges and power outages.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Office Back Up

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

    This is a secondary back up in our office. It was easy to connect and has been working very well. We split the office between two back ups for protection purposes.

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

    Rated 5 out of 5 stars

    PPears to Work Well

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

    So far, so good. Our previous one died prematurely. This one is bigger, so fingers crossed. I have had good luck with Best Buy and will continue to shop with them

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

    Rated 4 out of 5 stars

    Good Battery Back-up for the price

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

    I bought this because I was tired of my PS4 powering down every time there was a brown-out. So far it has worked fine for that purpose. I haven't had a full blackout yet, so I don't know how well or how long it'll power a PS4 and TV for though.

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

    Rated 5 out of 5 stars

    Excellent backup

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

    Using this for my Comcast cable modem, Netgear R7000 router and my T-Mobile cell spot. Now if power goes out i bave internet and cellular access for an over an hour which is plenty of time to fire up the generator.

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

    compact power

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

    best investment to protect any electronics you own

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

    Rated 5 out of 5 stars

    Compact battery backup

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

    Small enough to fit on a desk, but provides enough power to briefly run desktop PC for safe power down. Haven't had a power outage yet to see how long it can run the router I also have plugged into it.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Works As Advertised

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

    This unit does what it is supposed to do. Setup is fast and easy. Software does a proper system shutdown if power stays off according to the designated parameters. Couldn't be simpler.

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

    Rated 5 out of 5 stars

    Wish there were more reliable options

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

    The batteries on these things always seem to fail too soon. But while they are alive it does the job. No more computer going out when there is a power blip.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    APC Back-UPS

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

    My old back ups died after many years and it was too old to just replace the battery. I purchased this unit as a replacement. It was very easy to set up & I am happy with my purchase.

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

    Rated 5 out of 5 stars

    this was just what she needed for her office

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

    plugged right in charged up installed all of her devices that needed the back up time and the other ones needing surge protection feeling confident with our purchase instructions were very through

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

    Rated 5 out of 5 stars

    POWERFUL Power Supply

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

    I am very pleased with my APC Backup Power System. During recent hurricane threats and other bad weather, I could rest confident that I would have power when needed. It works great!

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

    Rated 5 out of 5 stars

    Excellent battery backup

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

    Great backup for power outage, gives me enough time to save work and power off the pc and even charge things thanks to the battery which is replaceable.

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

    Buy if you're on the fence!

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

    Peace of mind during brown-outs is priceless especially with sensitive equipment. Great job APC! BestBuy's customer service has been great for me. Will be back to purchase more.

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

    Rated 5 out of 5 stars

    Great battery backup for the price

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

    I needed a battery backup unit that would keep my devices up and running without interruption until my generator kicked in when a power failure occurs. This product gives me more than the time needed.

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

    Rated 5 out of 5 stars

    Useful

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

    APC products are reliable and they make it quite simply easy when replacing a new battery. I own a few APC products and have not been disappointed.

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

    Rated 5 out of 5 stars

    Simple UPS - Plenty of Backup Time

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

    Don't forget to plug in the battery during setup and plug the important stuff into the UPS plugs and you are ready to roll through power bumps without impact. It has a good surge protector too.

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

    Rated 5 out of 5 stars

    great product for price

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

    i bought for my modem, router , computer, and external hard drive, i am very happy with the product, i lost power for over 4hrs a few weeks ago and this worked great

    I would recommend this to a friend