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Customer Ratings & Reviews

Your price for this item is $84.99

Customer reviews

Rating 4.7 out of 5 stars with 1780 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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95%would recommend to a friend

Customers are saying

Customers have good things to say about the 650VA Battery Back-Up System, especially its long battery life, overall performance, and ease of use. Many appreciate the reasonable price and adequate surge protection, as well as its convenient size and handy USB ports. Some customers have noted minor issues such as a slight humming noise and, in rare cases, random alarm activations. A few have mentioned its weight and isolated incidents of overheating.

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 66 Showing 1,301-1,320 of 1,780 reviews
  • Rated 5 out of 5 stars

    Works great

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

    This Works great. Easy setup. No problems so far. .

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

    Good value

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

    Worked fine. Latest driver did not want to install on Win 7, but prior version worked.

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

    Excellent Back -up system

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

    Excellent system with 8 protected outputs and 4 of them with back up. Very satisfied with the purchase

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

    Quality Equipment

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

    Does exactly what its designed to do. Expect the battery to last about 3 1/2 years (based on the last one I had.)

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

    Great

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

    Love the power back up. It help whwnever power flickers and in storms

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

    Computer engineer

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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 and it protects your equipment. I think everyone that owns a gaming system should have this product

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

    Meets the needs at lower cost of other brand

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

    I needed a replacement and found this one next to the brand I was replacing. This ones specs are similar to the other one but cost less.

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

    Lots of power

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

    This has worked great for me so far, power has gone out once and with the alarm on it, it gives you plenty of time to shut your stuff down.

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

    Worth it's weight

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

    We bought this literally the afternoon before a power hit. Worth every penny for that alone. Easy install.

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

    Necessary

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

    Works well a replacement for the same mode that quit after six years.

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

    Great product and excellent price!

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

    Great product and excellent price. Additionally, Best Buy staff are very helpful. Thank you!

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

    Works!!!

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

    Works exactly as advertised. During power loss I still had phone and internet

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

    Excellent UPS for simple backup power protection

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

    UPS works well. The UPS battery must be charged for a minimum of eight hours before use. Meanwhile, use the surge suppression only outlet for immediate use and remember to switch to the battery & surge suppression outlet later.

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

    Well designed unit

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

    Works as advertised. Very happy with this uninterrupted power supply. Recommend for all of your sensitive electronics.

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

    Plenty of plugs

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

    Plenty of plugs to plug in those valuable items so they don't get shorted out.

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

    Great backup for sewing macines

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

    Wouldn't do without this on my Husqvarna Viking Epic2 Embroidery machine. If power goes out, I can keep on sewing!!!

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

    Great System

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

    Great System, I mean its a battery back up. There really isnt much that will make it better or worse than another model

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

    Very reliable

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

    I bought this for my WiFi because our house has power fluctuations, which killed it two or three times a day. No more problems.

    I would recommend this to a friend
  • 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.

    Have it plugged in and all is good so far. I haven't had a power outage yet so I have no idea how well it works.

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

    Great for small office

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

    I needed this for an added work station in the warehouse and it works great for a single computer setup.

    I would recommend this to a friend