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Customer Ratings & Reviews

Customer reviews

Rating 4.8 out of 5 stars with 697 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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97%would recommend to a friend

Customers are saying

Customers have good things to say about the Back UPS, 900VA/480W, Floor/Wall Mount 120V, highlighting its long battery life and overall performance. Users appreciate its ease of use, ideal size, surge protection, and the convenience of the USB port and multiple outlets. While the product is generally well-received, some customers have noted concerns about noise and the 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 8 Showing 141-160 of 697 reviews
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Very capable mid-sized battery backup UPS

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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 this for my home office primarily for my home server, modem/router and Synology. We’ve had one power outage and it performed well. I was able to shut down my server. It automatically signaled my Synology to shut down properly and kept me online for about 30 minutes until the power came back on. Very slim and fits well. Would highly recommend!

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

    Best buy

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

    Thanks ,the best sever buy IM SO HAPPY TO BUY ,IN BEST BUY

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

    Excellent Unit

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

    Exactly what I needed to keep my computer and monitors safe through electrical storms.

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

    Great Surege Protector

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

    This Surge protector does a great job in preventing data loss due to power failures. The 9 outlets are great. I only needed 5 outlets, but the extra outlets are good to have for any future needs.

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

    Power on.

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

    Bought as a replacement for my previous APC 900A unit which lasted 7 years with no issues. My desktop computer and other accessories have remained safe with this brand during power outages. This new model has a USB port which is a plus. I applaud Best Buy for next day delivery, great service.

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

    Rated 5 out of 5 stars

    Good Purchase

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I live out in the middle of nowhere and the power goes out easily. This has saved my computer numerous times. It was easy to plug up and use, doesn’t run hot but I’m not sure how long the battery lasts bc I haven’t paid attention. I usually shut my computer down before it goes out. I’m no expert in UPS’s so it works for my needs just fine.

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

    Rated 5 out of 5 stars

    Good UPS for Network Devices

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

    Needed to replace my old APC UPS Battery Backup so I decided to pick this up as my old one was supporting all my networking equipment. The ports are nicely spaced where I only had to mess around for those bigger bricks plugs. Works great. I had a recent power outage and it was able to hold on until the power came back.

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

    Rated 5 out of 5 stars

    Works great, and great price.

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

    Been working great, have had two power blips since I got the battery backup and neither time did any systems go down thanks to the product.

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

    Rated 5 out of 5 stars

    Great little battery backup

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

    Just enough plug in options for a small office setup. Slimmer than the bigger options so space isn't as much of an issue. My first one lasted about 5 years.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Top performers

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

    Best UPS in the market. I have tried several brands and nothing like APC quality. I also prefer this models than the “intelligent” models. Tested after hurricane Maria and this models outperformed other brands and models I had. Won’t buy anything else but APC. Actually have 5 in use around the house.

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

    Rated 5 out of 5 stars

    Good Quality

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

    It's easy to use, there are many options, and the price was good.

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

    Rated 5 out of 5 stars

    Rock solid UPS for even power hungry PCs.

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

    We tried several UPSs on my sons PC but they either failed immediately or after a day. Culprit was the high power consumption of the PC. Even having a few 10W higher rating the prior UPSs started switching by themselves between main and battery power. This one is rock solid and works wonderful.

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

    Rated 5 out of 5 stars

    Great for keeping Internet on through an outage

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

    Nice little UPS that I use to protect the Internet and WiFi devices in my home office. During a power outage, this powers the modem, router, network switch, and the security camera hub so the cameras continue to work even during a power outage.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Excellent product.

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

    Had an old, smaller APC backup (fewer outlets) that died after many, many years. So I bought a new one. Of course they both have worked flawlessly. Picked the new one up at my local BestBuy. They brought it to my car within 2 minutes. Nothing to complain about - great product & service. Price was good too!

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

    Purchased this UPS for my networking equipment. With recent storms, we have lost power quite often. According to the box, a cable modem and router should be able to last for up to 6 hours. This UPS has a small footprint for the capabilities it provides.

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

    Rated 5 out of 5 stars

    Trusted economical 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.

    We use this as a battery backup for a fileserver in our office since we have fairly frequent power interruptions. The last one (same brand and model) lasted approximately 5+ years.

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

    Rated 5 out of 5 stars

    High Quality Product

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

    We needed five battery back-up replacements at work, and after doing quite a bit of research, I opted for the APC-Back-Ups 900VA 9-Outlet/1-USB Battery Back-Up. They were very easy to hook up and have already provided great protection through several Florida storms. We would definitely recommend this product.

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

    Great back up battery

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

    I haven't had a chance to actually test it out properly with a power surge / outage. I have a ton of APC back up batteries and they have all performed well. So I have no doubt this one will exceed my expectations. They do have a USB port to plug into a computer to monitor the battery. They make great products.

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

    UPS Review

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

    They had it in stock, I brought it home and plugged it in. If I unplug it, the computer continues to operate noemally.

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

    Nice UPS

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

    Works as expected. I am happy with the capacity and number of outlets.

    I would recommend this to a friend
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