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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 56 Showing 1,101-1,120 of 1,387 reviews

  • Works great.

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

    Keeps my computer and other electronics safe during bad storms so I could keep working.

    I would recommend this to a friend

  • Great Backup and Surge Protector!

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

    The product is exactly as advertised and was delivered very quickly. I am pleased with it so far.

    I would recommend this to a friend

  • Perfect size

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

    Great power source, not to small ...not too big. Also has the right number of plug ins..

    I would recommend this to a friend

  • seamless electronic power

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

    We lose power frequently for 5 to 10 minutes at a time. This backup system gives seamless power .

    I would recommend this to a friend

  • Does what I bought it for

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

    Learned the hard way after lightning stuck the house. Bought this to protect my equipment and so far doing the job well.

    I would recommend this to a friend

  • Great For Price

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

    Excellent product for home or office. It's nice to have a backup battery, though its limited.

    I would recommend this to a friend

  • Perfect for those lower draw items

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

    Keeps from having to re set up controllers and such that are effected by transient power dropouts.

    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.

    Using the unit with computers and printers and monitors. Plenty of plugs and works great

    I would recommend this to a friend

  • Good technology at a good price

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

    I've own Cybepower products before and they are a great company that backs up their products.

    I would recommend this to a friend

  • Five Star

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

    Highly recommend. High quality product. Very good backup in case of power loss for short time.

    I would recommend this to a friend

  • Great battery backup

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

    Lots of power blips in Poughkeepsie so I got this to protect my computer. Very happy. No lost work

    I would recommend this to a friend

  • Good product

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

    This is a good option for denfend everything electronic product, and all for a good price

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Ok

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

    Easy to buy and set up. What ever else you want me to say don’t know

    I would recommend this to a friend

  • excellent

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

    just moved back to Vero Beach from South Carolina and thought it best to have back up protection

    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.

    Cyberpower devices are a good bang for the buck. But their longevity isn't as good as APC

    I would recommend this to a friend

  • Good for small stuff

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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.

    Works good, but I should have bought a larger one, it doesn't last very long.

    I would recommend this to a friend

  • Okay to use with a low power system

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

    The wattage was not strong enough to cope with my television, cable box and home stereo system. So I returned it.

    I would recommend this to a friend

  • Good So Far

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

    I needed, I bought, I installed and used. Unless it fails prematurely, I will say good things

    I would recommend this to a friend

  • good tv at a fair price.

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

    you had the items I wanted a good price, I would shop here again. I also like you staff, they are very helpful.

    I would recommend this to a friend

  • Security in power

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

    Bought for a server, power kept going out so we bought this ups. Works exactly how it should. Easy to set up.

    I would recommend this to a friend
Page 56, Showing 1,101-1,120 of 1,387 reviews
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