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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 1781 reviews

Rating Filter

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

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 81 Showing 1,601-1,620 of 1,781 reviews
  • Rated 5 out of 5 stars

    Backup for my pc

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

    Great investment for the health of pc very happy with my purchase

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

    So far it work just fine!

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

    Does the job as expected. Small footprint is a plus.

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

    It works

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

    The battery pack keeps the electronics powered up during an outqge.

    I would recommend this to a friend
  • 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.

    It’s great for backups when you are not expecting loosing power

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

    Works like the directions said it would.

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

    Good product - I would recommend it for anyone who needs that kind of device in that power range. I think I need a bigger one, though.

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

    A good back up.

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

    This is a safety if there is power loss. A good thing to have.

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

    great value ups backup

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

    great overall value for ups battery for my critical electronics

    I would recommend this to a friend
  • 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.

    Supply’s all the back up power we need to run our business

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

    Great item! Great price!

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

    Always recommend a UPS! You need this to save your digital life!

    I would recommend this to a friend
  • 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.

    Works as advertised. It is well constructed and great price.

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

    Great backup

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

    A must have for power blackouts and brownouts. Keeps equipment running even without power.

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

    Serves a specific purpose.

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

    Definitely a great thing to protect from power failure.

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

    Takes up less room on shelf than old one

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

    My last battery backup was over 15 years when it quit.

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

    Great buy

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

    Works great. Had a power outage and this item really helped out

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

    was very useful

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

    This product was what is needed and served its purpose.

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

    Rated 5 out of 5 stars

    Works

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

    works as intended. Wish it would last more than just 10 minutes on battery but overall, I enjoy it and does its job.

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

    Great tv

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

    This television has great picture and sound very user friendly

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

    Does what I need.

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

    It backs up the four items I have plugged into it. No problem.

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

    Protection

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

    Good design. It is in place & fortunately have not had to depend on. All things appear good.

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

    Run!

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

    Followed the instructions charges for 8 hours , once plugged up every time I turned on something the beep went off (defective )!!!’

    No, I would not recommend this to a friend