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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.

CyberPower - 450VA Battery Back-Up System - Black

Model:
SE450G
SKU:
3938808
Highly rated by customers for:
Your price for this item is $31.99
Clearance
The comparable value price is $44.99

Customer reviews

Rating 4.6 out of 5 stars with 1387 reviews

Rating Filter

Rating by feature

  • Value

    Rating 3.9 out of 5 stars

  • Quality

    Rating 3.7 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 are positive about the 450VA Battery Back-Up System's long battery life, surge protection, and performance. Many also appreciate its affordable price, ease of use, and compact size, with several noting the convenient number of outlets. A small number of users mentioned a noticeable humming sound when the unit is running on battery power, and the lack of a USB connection was also cited as a drawback by a few customers.

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 61 Showing 1,201-1,220 of 1,387 reviews

  • Battery backup does a great job

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

    Works great satellite box did not have to reboot after power outage.

    I would recommend this to a friend

  • Great device

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

    Works great to protect a home office setup from power outages and surges.

    I would recommend this to a friend

  • GREAT QUALITY AND GREAT PRICE

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

    ALL THE ELECTRONIC PRODUCTS I PURCHASE FROM BEST BUY HAVE BEEN EXCELLENT .

    I would recommend this to a friend

  • I would buy again.

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

    My first one went dead within a month of purchase and Best Buy kindly replaced it for me.

    I would recommend this to a friend

  • works well

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

    the backup batteries work for our household equipment with no problems so far.

    I would recommend this to a friend

  • Does a great job

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

    I am very pleased with this. I have it backing up my new Apple iMac

    I would recommend this to a friend

  • Works like I wanted

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

    No complaints... I knew what I was getting and it works like I expected

    I would recommend this to a friend

  • Great UPS

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

    I love the cyber power brand! These UPS are the best in my opinion!

    I would recommend this to a friend

  • Works as sold

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

    Works just as expected and the right price. No better device for the price.

    I would recommend this to a friend

  • Easy to ensall

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

    It took about 5 minutes to install & put the cables together

    I would recommend this to a friend

  • Good battery to hold charge

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

    very good item to keep my computer up and running when theres no power...

    I would recommend this to a friend

  • works great

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

    I never bought this brand before but surpriselly its work perfect.

    I would recommend this to a friend

  • Great Product

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

    No setup. Works as described. I would recommend this product.

    I would recommend this to a friend

  • Works great

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

    Great for short time power outages. These are frequent here.

    I would recommend this to a friend

  • My first surge protector

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

    I like the battery back up. I am protected in case of power outages.

    I would recommend this to a friend

  • Excellent Product

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

    Safe and helpful for us especially everything is switched on

    I would recommend this to a friend

  • Wo

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

    So far it's doing what it's meant to do. Not much else I can ask for.

    I would recommend this to a friend

  • Great for the price

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

    Needed a battery back up for my restaurant very pleased

    I would recommend this to a friend

  • Cheap butt functional

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

    Functions like I expected, I didn't ask for support. IDK. Appears cheap.

    I would recommend this to a friend

  • Works as described

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

    provides the backup power I need to keep me online during the many outages we have

    I would recommend this to a friend
Page 61, Showing 1,201-1,220 of 1,387 reviews
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