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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

Pros mentioned filter

Cons mentioned filter

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 9 Showing 161-180 of 852 reviews
  • Pros mentioned:
    Battery life, Ease of use

    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.

    Great battery backup for all of our servers, super easy to set up.

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

    Rated 5 out of 5 stars

    smaller size & works great

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

    I like the smaller size and weight, as it fits between my 2 desks.

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

    Rated 4 out of 5 stars

    Reliable

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

    No annoying sound, easy to use and never had problems with the surge

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

    A Must Have

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

    Anyone who owns a computer or electronic equipment that needs to stay working in the event of a power failure. Cheap insurance.

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

    Rated 5 out of 5 stars

    Have always bought APC backup/surge products.

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

    APC is the best for battery backup and for surge protection.

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

    Top flight UPS for a reasonable price

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

    This UPS was easy to install and has a lot of capacity for the money. It also has programmable features, which are a plus.

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

    Rated 5 out of 5 stars

    Works Great

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

    Purchased APC Back-Up, Plugged into living room computer, lamps, cell phone charger and VIZIO TV. Lost electric power twice after set-up once for 3 hrs and once for 5 hrs and all the items I plugged in to the APC Back-Up worked like there was no power outage at all,,, Worked Great, bought two more for bedrooms.

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

    Product as described, excellent quality.

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

    I bought this product because it had good reviews and it agree with them. The product is great as described. Quality A+

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

    Apc ups

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

    This replace a 1500 that I gave to my wife when I upgraded my battery. This more than suits her needs as she doesn’t need the ups to last as long as I do because of the work I do. This is as reliable as the powerhouses I have used for nearly 2 decades.

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

    Rated 5 out of 5 stars

    so far so good!

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

    Almost every time it rains I lose my power for about 2 seconds. I needed something that could handle my 65 inch OLED TV and the rest of my entertainment electronics. When the power goes out my electronics don't turn off now. I'm a happy camper! No cons so far.

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

    Reliable backup

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

    I buy these backup battery power supplies quite often to use with camera systems. I wouldn't choose a different brand.

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

    Rated 5 out of 5 stars

    So far so good

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

    So we bought this to ensure that my computer is safe in case of a power outage and it was just in time because right after we set it up the power went out during a thunderstorm. It worked as it was supposed to and we have no regrets about this purchase!

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

    Great for mounting to wall

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

    This works great as I mounted it to the wall where I have internet modem, router, phone modem, and amplified cable splitter plugged in to backup power plugs.

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

    Rated 5 out of 5 stars

    Plenty of power for a multiple monitor PC Tower

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

    When ordering this, I didn't know how it would perform compared to the APC Pro Backup Supplies that our office normally uses. After ordering one of these to try out, I was very impressed and have ordered 6 more for our office. These will be my future "go-to" APC Office Battery Backup Supplies from now on.

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

    Rated 5 out of 5 stars

    Great Home UPS

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

    Use this for our Cable Modem, DVR, TV, Playstation, and AppleTV units. Keeps everything on battery back up and protects the items from surge. We live in a beach area that has a lot of brown-outs, and this device has kept our electronics safe.

    I would recommend this to a friend
  • Cons mentioned:
    Alarm

    Rated 5 out of 5 stars

    Solved the problem

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

    When the laser printer started it drew too much power and shut down my monitors. This UPS solves that problem without an annoying alarm. It also keeps my switch running. Very happy with it and a good price. Receptacles have enough space in between.

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

    Good Product Good Price

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

    Bought this as a battery back up my security camera system, router and a few other things. It works great. Not using any of the auto shut down so i can't comment how it works. Had one power blip since installing and everything stayed on.

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

    Excellent design - fits well and looks great

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

    You probably never think about the looks of a backup power supply - but one you have this one you realize how well it looks and how well you can hide it if you want it out of the way. The previous designs were flat and wide, having this tall and skinny is far superior.

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

    Rated 5 out of 5 stars

    What I Needed at a Great Price

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

    We needed a UPS for our cable modem and w-fi routers because of frequent power dips. We originally looked at a less expensive model, but for a little more $$$ we got a bigger better unit. It fit exactly in the space of our old surge protector, so installation was very easy. Works great.

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

    Rated 5 out of 5 stars

    Great APC Backup

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

    I use this for power backup for my TV. Router, and entertainment system . We seem to have a lot of brownouts and this keeps everything up and running. It is also a good size to fit in my TV cabinet. I highly recommend this unit.

    I would recommend this to a friend