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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 1763 reviews

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    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

96%
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 53 Showing 1,041-1,060 of 1,763 reviews
  • Rated 5 out of 5 stars

    Good backup

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

    Added another layer of protection for our network.

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

    Protection for my studio

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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.

    It protects my most valuable items for work at home.

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

    handy surge protector and battery 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.

    fair range of plug-ins for extended back up to give time to shut your computer down and even more to surge protect. Seems well made

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

    Work well

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

    Easy set up after initial charge plenty is outlets

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

    Great Quality Brand And Always Reliable!

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

    picked this up for my parents computer, their previous Cyberpower battery back up was almost 6 years old and was no longer holding a charge this was a great deal exactly what they needed will always purchase Cyberpower!

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

    cyber power

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I returned , cuz I look for external battery for laptop, cuz I am live one area that rain so much and power outage and I work in my home , I need one, but it product not correct for me.

    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.

    this is a great backup. had a power failure and it worked as it should

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

    pitches a fit if you lose power

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

    after going through three of these things, not so sure II need a battery backup for my home security system, when you do lose power, it pitches a fit, beeps rather loudly until power is restored until I just turned the thing off. problem is, when this happens the battery dies and you need a new one. it was useful when a search warrant was served on my office and they unplugged it but it kept the system up while they were ransacking my house, going through my computer, etc. but if you lose power unintentionally, best thing to do is turn it off if your around it.

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

    Works great

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

    It does what its supposed to do. What else can I say.

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

    easy to set up.

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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 set up and no issues encountered. Price was reasonable.

    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 for backup needs. For tv,modem,router.

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

    Good unit at value price.

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

    Good brand for backup system. Great value with sale price

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

    Great battery back up for the price

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

    This battery backup is what it is advertised. I would recommend it.

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

    Great Buy

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

    I was getting tired of losing wifi signal every single time we had a power outage or even a brownout. Nowadays with all the smart gadgets it seem that wifi is imperative. So this backup keeps me going when other stuff goes off. Haven't had it a real long time? But long enough to know that it works without issues. I believe this item is worth the money!

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

    Great product

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

    Great product Functions as expected. It's priced correctly.

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

    back up battery

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

    great price for a backup battery for your garage door opener

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

    Does the Job

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

    CyberPower backs up my computer and is a surge protector also.

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

    Great UPS

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

    It works just as it should. Powered up nice and handles a large amount of plugs even weird sizes and shapes.

    I would recommend this to a friend
  • Best Buy Employee

    Rated 4 out of 5 stars

    Lasts Under 4 Years?

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

    [Employee of bestbuy] Are these only supposed to last 3 years and change? I'm going to give this another try because I've had good luck with these before and this one I'm buying (exact same one) last just over 3 years so the MFG is expired, which is a bummer.

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

    Nice battery back-up

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

    It has worked the way it was intended. I would recommend it.

    I would recommend this to a friend