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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 1989 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 57 Showing 1,121-1,140 of 1,989 reviews

  • Battery backup

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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.

    Good, simple, straightforward backup system. It has 8 outlets, but only 4 are battery backed up.

    I would recommend this to a friend

  • great

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

    great product great price cant go wrong with this!

    I would recommend this to a friend

  • compact and light weight

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

    Our old battery backup finally went bad. We had it for maybe 10 years. I had bought it at Best Buy. So I went back and bought this backup battery.

    I would recommend this to a friend

  • Certified purchase.

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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.

    This cheap item is enough for small use only. I use it to back-up power for our home wifi.

    I would recommend this to a friend

  • Great Price.

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

    Great price for this battery backup. It works well.

    I would recommend this to a friend

  • As described

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

    It works, as expected. No surprises

    I would recommend this to a friend

  • Open and plug it up

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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.

    Low cost battery backup Easy setup No need for instructions

    I would recommend this to a friend

  • Perfect

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

    Perfect for backup. Never have to worry about losing any information.

    I would recommend this to a friend

  • Great battery

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

    Great battery backup for any needs for a tv,modem,or router.

    I would recommend this to a friend

  • Perfect for the price

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

    Compact size, well constructed and good price! Perfect for TV

    I would recommend this to a friend

  • Does the trick

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

    Arrived quickly. Easy to set up. We are back in business.

    I would recommend this to a friend

  • Solid battery back-up

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

    Solid battery back-up. I'm using it to just handle my cable modem and wi-fi router. I've only had 1 power outage but I felt fully comfortable with it. Not knowing how long the outage was going to last, I spent a few minutes making sure I had time to shut everything down. Pretty sure I could have easily had 1/2 off of it.

    I would recommend this to a friend

  • easy to use

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

    very good value lots of plug ins would buy again or recommend to others

    I would recommend this to a friend

  • CyberPower - 450VA Battery 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.

    No issues. ...........................................

    I would recommend this to a friend

  • Back up

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

    Back up does what it's intended to do. No complaints.

    I would recommend this to a friend

  • Great UPS

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

    so far so good, used as a backup for a couple of computers

    I would recommend this to a friend

  • Protection worth it

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

    Got this for my xbox one x For extra protection , well worth the investment

    I would recommend this to a friend

  • Great product

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

    We install security cameras and this works great with our installation

    No, I would not recommend this to a friend

  • 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.

    So far so good. Haven't had a power outage yet to test it.

    I would recommend this to a friend

  • Works great

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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 already been tested and works great. Worth the money.

    I would recommend this to a friend
Page 57, Showing 1,121-1,140 of 1,989 reviews
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