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Customer Ratings & Reviews

Your price for this item is $97.99
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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 10 Showing 181-200 of 852 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    EASY TO INSTALL

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

    APC has been making battery backup units since the beginning of time. This unit will not disappoint with it's 900VA battery capacity. Should have no problem keeping a system running for a good 20min. More than enough time to save and properly shut down a computer.

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

    Great for when the power hiccups

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

    I don't want my $2,000 desktop to take power spikes and split second power outages. Must have

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

    Rated 5 out of 5 stars

    Must have

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

    Everyone needs one of these. When the grid goes down because of blackouts or natural disasters having extra time to keep your internet modem powered can be life / death. Now when there is blackouts I’m the only one in my apartment unit that stuff has WiFi going!

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

    Rated 5 out of 5 stars

    Does its job well

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

    I have this item running a wireless bridge router so my networking equipment is protected and stays up in the event of a power outage. I live in a rural area so the power goes out every now and then. So far over the pasy year this device has worked well and not had any problems.

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

    Rated 5 out of 5 stars

    Must have and does the job well

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

    Very robust and effective. Have had a lot of suffered and fluctuations at my area but this thing has stood up well protecting my devices. I use it to keep my router and modem connected to have uninterrupted internet.

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

    Rated 5 out of 5 stars

    Battery Backup

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

    I have always relied on APC for my battery back up system protection and they have never let me down so far. I upgraded to this new model for the increased expansion of my business and I have full faith that my trust and past performance will be met again

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

    Rated 5 out of 5 stars

    Great for my home office

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

    I suddenly became disabled and needed to work from home full-time. This UPS gives me the security and comfort of knowing that I can still work for a little while even after the power goes out during a storm. I also like that it evens the power signal during brown outs.

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

    Rated 4 out of 5 stars

    Quiet

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

    I had a 10 year old model feom same company. Battery was pooched and frankly was always loud has had a constant whine... This one is silent and is flawless. I use it for my TV and surround sound system as many brown outs and power failures here in Florida. Great insurance for your electronics and peace of mind. Definitely recommend it over straight surge protector

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

    Good ol' reliable APC

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

    I've been using APC's forever. They just work, always. If you have anything electronic that is even remotely expensive, get it on an APC. It will save your devices. The new long design makes them easier to keep out of the way and take up less space.

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

    Rated 5 out of 5 stars

    Work great

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

    This is my third APC backup. The other two are 3 years old and still work great. I love being able to shut down electronics properly when the power goes out. Also, it is nice to have time to finish a project on the computer when the power goes out prior to closing everything up.

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

    Rated 5 out of 5 stars

    It's done its job

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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 so my TV and cable box would stop rebooting after brief power blips from typical spring weather in Maryland. Also have my receiver plugged in and running on the battery backup. So far it's worked like a dream.

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

    Perfect UPS for household IT equipment

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

    Excellent product for the price, to protect your household IT equipment such as your router and modem and any other networking device that you are tired of resetting after each power dip or outage. Both UPS plugs and surge plugs.

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

    Rated 4 out of 5 stars

    Great battery backup

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

    Love the huge amount of surge and battteey backup outlets.

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

    Rated 5 out of 5 stars

    Great addition to my office

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

    We spend lots of money on technology for our personal and professional activities. These devices are a much smarter solution than a common surge protector. The battery backup maintains a more dependable flow of power when faced with intermittent outages,

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

    Rated 5 out of 5 stars

    UPS 900

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

    It is super quiet. It has already come in handy 2 times already for power outage. Currently powering my Ethernet switch, Ooma VoIP phone, Smartthings, Modem and router. Power was out for 1 hours and I was able to keep everything online.

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

    Rated 4 out of 5 stars

    Good Battery Backup System

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

    I have had this about 1-2 months and is working great. Very easy to use. I did have a little trouble in the beginning on the tightness of the outlets, but I was able to plug in all that I needed - laptop in battery backup side and printers in surge side. I have not had any power issues yet, but so far all seems great with this piece.

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

    Rated 5 out of 5 stars

    They just simply work

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

    I purchased this to protect my ps4 & 50 inch tv and a couple power interruptions later it has done its job thus far. I also have an ACP twice this size protecting my gaming rig going on 3 years now solid brand imo

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

    Rated 5 out of 5 stars

    Battery is a Life Saver!

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

    I have used an APC battery for the last 15 years. It has protected my computer through hurricanes and tropical storms. When it starts to beep, I get another one which is a lot cheaper than buying a new computer and less stress than trying to retrieve my work.

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

    Great product for the money

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

    I decided to go with the 900 over the 700 or 500 because the price wasn’t much more and gives you more outlets and runtime. APC is the only brand I purchase because they stand behind their products and have been doing it for a while.

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

    Rated 5 out of 5 stars

    Great value for price

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

    This backup battery is perfect for my needs. I needed a slimmer unit with plenty of power and the ability to shut down my server via a data cable connection (included). Great value for price.

    I would recommend this to a friend