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Customer Ratings & Reviews

$64.99

Customer reviews

Rating 4.7 out of 5 stars with 1973 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 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 80 Showing 1,581-1,600 of 1,973 reviews
  • 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

    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

    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
  • 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

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

    Works good. Lost power the other day and everything stayed on until the power came back on.

    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

    Good surge protector

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Reliable protection against power surge. Good value and easy to set up.

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

    great litter battery.

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

    I buy this for a tv, and very peace on mind to have it. I recomend to install on all tv for you safety on the tv, on the long rung you will save more.

    I would recommend this to a friend
  • Cons mentioned:
    Noise

    Rated 2 out of 5 stars

    Broke after 6 months.

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

    Broke after 6 months. Woke up to a loud buzzing noise in my office. Determined it was this surge protector. had to unplug it and still heard the noise. had to open it and disconnect the battery and the buzzing stopped. Surge Protector hasnt worked since the buzzing started and now it's a heavy paperweight.

    No, I would not recommend this to a friend
    • Brand response from TechSupport
      Posted .

      Hello, we are sorry to hear that this has happened with this UPS unit. This behavior is not expected of the SE450G1. This UPS unit has a 3 year warranty from the date of purchase. Please reach out to our support team at 877-297-6937 Option 1 and we'd be happy to assist with resolving this. We hope to hear from you! CyberPower

  • Rated 5 out of 5 stars

    Great value! Totally happy!

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

    Other battery backups have been noisy and short lived. This one is barely noticeable. We are happy!

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

    Good 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 product! I can’t compare this system. I recommended for others costumer looking for something cheap

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

    So Far, No Issues!

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

    It saves the internet connection when there is no power. It is very useful for every household.

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

    450 va

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

    Good product, along as you don't load it too much, great for my WEMO and other low draw items.

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

    Everything works just fine .

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

    I buy this product to protect my computer from any electrical malfunction and it does it’s job as it’s supposed to do.

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

    Helpful UPS

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

    Need a UPS that gets us over short blips in power. This unit does the trick.

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

    Great product!

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

    This is a great product according to quality price.

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

    What

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

    So far so good. Seemed to be a bit cheaper at MicroCenter but not worth taking it back.

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

    Replaced a failed APC

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

    Replaced a failing APC after an electric storm. It has more battery powered outlets also.

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

    Great

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect for our internet hardware. Don't typically have issues with power, but still good to have.

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

    Rated 3 out of 5 stars

    Good for the price

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

    Good for the price My go to is a PC I think they’re all about the same anymore but when these go on sale they’re worth buying

    I would recommend this to a friend