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  • Front. CyberPower - 450VA Battery Back-Up System - Black.
  • Alt View 11. CyberPower - 450VA Battery Back-Up System - Black.
  • Alt View 12. CyberPower - 450VA Battery Back-Up System - Black.
  • Alt View 14. CyberPower - 450VA Battery Back-Up System - Black.

CyberPower - 450VA Battery Back-Up System - Black

Model:
SE450G1
SKU:
6239405
$64.99

Customer reviews

Rating 4.7 out of 5 stars with 1985 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

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 37 Showing 721-740 of 1,985 reviews

  • as advertised

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

    works great! used it to replace a failing apc ups.

    I would recommend this to a friend

  • Perfect light duty unit

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

    Works great, plenty outlets, compact size. Perfect for TV and cable box to prevent 10 minute reboots after a power flux

    I would recommend this to a friend

  • great product

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

    slim powerful and reliable. I highly recommend this.

    I would recommend this to a friend

  • It was exactly what I was looking for...

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

    My battery backup on my computer went after 12 years in a storm...I found this on the Best Buy website...good product at a reasonable price...

    I would recommend this to a friend

  • Protect your electronic investment

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

    It hasn't been tested by an actual surge and may never, but as expensive as the TV is, it's a no-brainer to spend a few bucks to protect it and the peripherals associated with it.

    I would recommend this to a friend

  • Battery backup for VoIP and wifi.

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

    Good value vs. way overly priced Comcast unit for phone backup power. Using also to power wifi. No probs yet.

    I would recommend this to a friend

  • Power

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

    It was a great purchase. Just what I needed. Works especially well keeping my recliner powered when the power goes off.

    I would recommend this to a friend

  • Helps in a black out

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

    This backups helped me when 5he great black-out in texas in 2021 thanks to the time it has i could save my project

    I would recommend this to a friend

  • Easy Install

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

    This was easy to install and gives me peace of mind that my computer won't crash during a power outage. I will definitely buy this product again.

    I would recommend this to a friend

  • Worth it

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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 for a good price. The electric is lousy in this house and Hurricane Ida just passed through without issue.

    I would recommend this to a friend

  • Great battery back up

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

    I purchased 3 of these 2 for my office equipment and one for my home DVR. No issues so far. IT is a little bulkier than what i expected but works perfectly fine!

    I would recommend this to a friend

  • Great Price

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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.

    Great price, plus it does what it says it will. can't beat that!

    I would recommend this to a friend

  • Great UPS

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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.

    Can't go wrong with CyberPower. Used to use APC, but CyberPower has been far more reliable and long-lasting.

    I would recommend this to a friend

  • It's a battery backup

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

    It's a battery backup. We are using if for a computer and a monitor. There are enough outlets for what we need. Not fancy, just practical

    I would recommend this to a friend

  • does what it is supposed to do

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

    I use it to back up a phone, clock and a lamp. It keeps all of it going through the many short power outages our neighborhood experiences.

    I would recommend this to a friend

  • Good Piece of Mind

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

    Good piece of mind knowing this power pack protects my computer and equipment for shortages. My business depends on these items for daily use.

    I would recommend this to a friend

  • I learned something

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

    Wasnt aware of power strip with back up battery. Had a power outage . I was glad I made the purchase.

    I would recommend this to a friend

  • The Trifecta!

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

    Great value, great product, works perfectly, great back up! Haven’t found anything better for the money!

    I would recommend this to a friend

  • economy Battery 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.

    Just what I needed for my mac os, Will let me save my work in a power failure while providing protection from power surges.

    I would recommend this to a friend

  • Love it

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

    Really great product, not too heavy but better for small devices like telphones,and other stuff. But overall im really satisfied

    I would recommend this to a friend
Page 37, Showing 721-740 of 1,985 reviews
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