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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 39 Showing 761-780 of 1,985 reviews

  • Great

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

    Like having the extra insurance of being able to get computer shut down during a power outage. Haven't had to "use" it, but nice to know its there

    I would recommend this to a friend

  • Great value for surge protection.

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

    I have one complaint though. The picture of the item on the website showed a USB port on one end. The item does not have a USB port.

    I would recommend this to a friend

  • Good

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

    Great item. I will recommend.it to.a friends and family.

    I would recommend this to a friend

  • Works perfectly. Keeps my DVR working.

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

    Once I got the battery charged the first time, it has been working perfectly. I used it to keep my cable box and DVR up and running.

    I would recommend this to a friend

  • Just what I needed

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

    This unit was perfect for my project. It is compact and capable. Very fairly priced.

    I would recommend this to a friend

  • Worth the money

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

    Love this product. My last one lasted 7years with no issue.

    I would recommend this to a friend

  • Good

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

    Bought it to protect from power flashes, does exactly what i wanted from it.

    I would recommend this to a friend

  • Enough time

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

    Several power outages and the system provided enough time to complete what I was doing, save and turn off my laptop.

    I would recommend this to a friend

  • Works for me

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I live in Puerto Rico. Almost every month my neighborhood has a blackout. This has protected my tv and my ps4. Haven't had any issues.

    I would recommend this to a friend

  • Great for the money!

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

    Provides great backup power for my Comcast cable modem and Netgear router. Happy with the performance, especially for the price.

    I would recommend this to a friend

  • Good UPS

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

    Easy to install, simple protection for a home video monitoring camera controller. Silent operation, install and forget.

    I would recommend this to a friend

  • Easy as Geek Squad!

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

    The Geek Squad tech installed it when he setup my new computer. No complaints, so it must be good!

    I would recommend this to a friend

  • Emergency power backup.

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

    Cannot give an honest review untill a power failure.

    I would recommend this to a friend

  • Asset Protector

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

    Easy to install and set up. The best thing is that it gives me peace of mind.

    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.

    Already had a Power Outage and it worked exactly as expected. I was was able to continuously work through the 20 outage.

    I would recommend this to a friend

  • Does what supposed to

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

    So far so good. Protects from surges, as well as brown outs. Prolongs life of electronics. I like the compact design.

    I would recommend this to a friend

  • nice to have

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

    this is the second one I have bought. love them and having the battery backup helps a lot too.

    I would recommend this to a friend

  • Does what its supposed to do

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

    im currently running a computer with an evga 1000g2 on it and 2 monitors and its taking it like a champ. No problems so far.

    I would recommend this to a friend

  • Great buy

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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.

    Does the job. This was a great buy for our electronics

    I would recommend this to a friend

  • Solid device

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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 has backed up and protected my home office without incident. The only reason I didn't give it 5 stars is because I had the same device prior to buying my current device that died after only 2 years.

    I would recommend this to a friend
Page 39, Showing 761-780 of 1,985 reviews
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