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Customer Ratings & Reviews

$84.99

Customer reviews

Rating 4.7 out of 5 stars with 1791 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

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 53 Showing 1,041-1,060 of 1,791 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Buy this

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

    Love this device, better than a apc battery backup

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

    Rated 5 out of 5 stars

    Fur perfectly

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

    Fit great, works great, great fit, good job, good good good job

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    System is Fine

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

    I purchased one of these that didn't work, so Best Buy allowed a trade. The second one charged and is doing fine.

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

    Rated 5 out of 5 stars

    so far great

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

    so far great. Worth the money!!!!!!!!!!!!!!!!!!!!!!!!!!

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

    Rated 5 out of 5 stars

    Worked well out of the box.

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

    Was very easy to setup and use. Clear and easy directions.

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

    Rated 5 out of 5 stars

    likes it

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

    brought this for our computer products and well worth the money

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

    Rated 5 out of 5 stars

    Great

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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 it is supposed to do. Good protection.

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

    Works as advertized.

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

    A coworker said the computer was dead. I found that the UPS had failed and it sizzled when I tried to powercycle it. I bought this unit to replace it. Works great. I wish the ports were rotated 90 degrees. It would be more accepting or transformers that way.

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

    Great Value

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

    This is a great value for a home computer user and is compact.

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

    Power block

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

    This has save my new PC I bought from Best Buy from power outages. I am greatly appreciative of this device and Best Buy!

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

    Rated 5 out of 5 stars

    Excellent product

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

    Very good backup system, it stores enough power for about 20 min.

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

    Rated 5 out of 5 stars

    Excellent

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

    It’s a Good product and good value. I will buy again.

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

    Rated 4 out of 5 stars

    Surge Protector Power Strip

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

    Had to replace my surge protector power strip and this was closest in stock replacement

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

    Rated 4 out of 5 stars

    Power supply

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

    Nice power supply. Easy to use. Not sure what happens when the power goes out, that has not happened yet.

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

    Rated 4 out of 5 stars

    A must for continuity

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

    We just don't want to get stuck by a power outage in the middle of a task. It's when I don't have these is when I wish I did.

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

    Rated 5 out of 5 stars

    great

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

    I got this to replace and old one and it works like a charm.

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

    works fine

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

    Using this for electronics and home camera system. So far so good. Bought this one to replace the one we've had for a few years, I guess because a surge took out the old one. I'd rather replace one of these than our camera systems dvr.

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

    Rated 5 out of 5 stars

    Great

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

    Nice product. Highly recommended...................

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

    Rated 5 out of 5 stars

    Good option for UPS

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

    Easy setup and use for battery backup and power protection

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

    Rated 5 out of 5 stars

    great

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

    works great for single computer or your networking equipment.

    I would recommend this to a friend