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$74.90

Customer reviews

Rating 4.7 out of 5 stars with 1979 reviews

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  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

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    Rating 4.8 out of 5 stars

95%
would recommend
to a friend
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 1,979 reviews
  • Rated 5 out of 5 stars

    Worth every penny

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

    Definitely worth price and will protect everything

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    great option

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

    will come in very handy if there's ever another outage

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    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.

    Works as advertised. No issues. Easy to use right out of the box.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great battery 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.

    This has been a great purchase. I use it in my RV to keep my satellite system from detecting a loss of power when switching power sources and resetting and taking 15-20 minutes to reboot and acquire channels. Plus if there is a loss in power, it will keep the system on and connected for when power comes back in. Highly recommended.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great 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.

    Easy to plugin multiple devices, and great in case the power goes out.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    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
  • Rated 5 out of 5 stars

    Works as expected. No problems at all.

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

    The CyberPower 450 Battery Backup has performed well. No problems at all so far.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    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
  • Rated 5 out of 5 stars

    Small UPS solved my problem

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

    Needed a small UPS for my crockpot. When power flickers it would reset itself and ruin what I was cooking. This UPS fit the bill.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    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
  • Rated 5 out of 5 stars

    Does the trick

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

    Only a few devices hooked up to it but so far so good. I'm a professional photographer with a lot of freelance in an area with severe storms regularly so I wanted a few of these around to keep my tech world moving. This one just has my modem and router hooked up to it. I have high speed internet at my apartment for speedy uploads to meet client deadlines.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good Product

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

    Good Product as we have frequent power fluxes and outages.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    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 is easy to operate, works well when battery back up is needed.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    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
  • Rated 4 out of 5 stars

    CyberpowerPC 450va

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

    Bought this to replace an old CyberPower Battery Back-up. Needed a small battery back bacup to fit into a compartment. Perfect size.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Excellent

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

    Highly recommended, easy to use, I have no compliant about that item

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    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
  • Rated 5 out of 5 stars

    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
  • Rated 5 out of 5 stars

    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
  • Rated 5 out of 5 stars

    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