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Customer Ratings & Reviews

$64.99

Customer reviews

Rating 4.7 out of 5 stars with 1968 reviews

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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 commend the 450VA Battery Back-Up System for its battery life, performance, compact size, surge protection, affordable price, and ease of use. Many appreciate the generous amount of outlets available. However, some customers have noted the absence of a USB port, while others have mentioned concerns about noise, weight, and alarm issues.

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 79 Showing 1,561-1,580 of 1,968 reviews
  • Rated 5 out of 5 stars

    UPS unit

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

    This item has been an asset in keeping our internet going.

    I would recommend this to a friend
  • 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.

    Less expensive to replace identical unit when the battery life ended than to replace the battery. Worked perfectly.

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

    Good product

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

    Works great . Connected my router to it, no more losing wifi from occasional power flickering.

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

    Small price Big job

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

    Bought this to prevent regular power surges in our home. Since we plugged it in we have had no problems.

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

    Great back up

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

    Great product for the money, keeps your electronics safe during a power outage. Would buy again.

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

    Rated 5 out of 5 stars

    Power backup!

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

    I bought this Backup Power Supply for wife because she was using her devices without one. A few days after the purchase my power supply gave out. So, the new supply became mine! How is that for timing? It seems to work well. Have not lost power yet. That is the true test of one of these devices. It has 8 sockets. So far so good.

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

    Computer Protection

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    If you have a good PC you need one of these. Power surges happen all the time and this will keep you safe.

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

    Short term power and surge protection

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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. I don’t have to worry about short power outages or power surges.

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

    Very satisfied

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

    Love it, keeps me connected with my many devices in a compact form. This was a great buy.

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

    CEO

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is handy for an organizing purpose as well as back up system.

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

    Power backup

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

    The price and reliability are un matched and just plug it in and it works

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

    A replacement needed

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

    Had a battery back - up that gave up it's life so I purchased a new one and am back to working properly again.

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

    Does what it's supposed to

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

    Does what it's supposed to do--protects my cable modem and wifi router. Easy to set up.

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

    Reliable

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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.

    Needed this for cable box due to periodic loss of power. Keeps my router and cable box from resetting

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

    love it

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the fact I can plug different types of devices to it and have a good distance between plugs.

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

    Great value

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

    Exactly as advertised. Perfect for power backup of home security and internet

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

    Has saved waiting 10-15 mins for restart.

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

    Use it for DirectTV and it has saved all that restart time (10-15mins) that the program says a few more seconds.

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

    individual

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

    we put it to use immediate. hope it works when needed.

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

    Power, yes!

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

    This item is my number 1 choice to power my devices. Very trustworthy, indeed.

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

    Great backup for computer

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

    This is a great product I live in to and the power always goes out it's a great backup

    I would recommend this to a friend