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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 1790 reviews

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  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    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 27 Showing 521-540 of 1,790 reviews
  • Rated 5 out of 5 stars

    Great battery backup

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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 is great, I have my computer, monitor, printers scanner, etc plugged into it. If the power goes out I don’t lose anything, which is very important to me.

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

    Power supply

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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.

    Its very nice, does its job when needed most. Great buy!

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

    A great product!

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use it as a back up battery for when the power blows at my house which happens often. It kicks on immediately. Great product!

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

    Backup for Weather

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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.

    A little confused with the instructions, but otherwise very good. Using it to keep my internet up during heatwave brown outs and winter black outs.

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

    Does the job well

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

    Have had several electrical "blinks" during high winds and a temporary power outage. This product did not fail and served to preserve the integrity of my computer.

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

    Performs as expected

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

    Using to keep my FIOS ONT alive during a power outage so that my alarm system continues to work. Been using for over a month with no issues.

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

    Great 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.

    This is the second time I have purchased a Cyber Power Battery Back-up. Loved my first one and it did it's job, so I bought another to replace it.

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

    Cyper UPS Good Price

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

    looking for UPS to keep my land line VOIP working when power is lost. Price was OK. will give updates when i have to use it. no way to register it for warranty.

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

    High quality product!!

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

    The CyberPower back up system offers the necessary autonomy to protect the equipment from blackouts and electrical fluctuations, also at a very good price!

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

    A great, compact UPS for a good price

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

    UPS purchased to replaced older unit. This one is smaller, yet has higher VA and runtime. Using for 55" TV, DVR, & Blu-Ray.

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

    easy to install

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

    My old cyberpower back up system lasted 4 years. The battery portion of the system quit functioning. I was happy with the way it performed so I replaced it with the same unit.

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

    Back-up

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

    I bought this after the last power outage to give me a source of 110 volt power. I have a couple of them to keep alarms and modems working during these all too frequent outages.

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

    Used as power backup for Bearded Dragon lights

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

    After a small power loss we found out bearded dragons dislike the cold. We got this to help keep him warm until power comes back or we hit the generator.

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

    Back-Up Battery System

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

    Great piece of equipment. Been buying these for over 10 years! Great when working on the computer and the power goes out, you lose nothing!

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

    Good Protection

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

    After reading reviews, and looking around, I bought this not only for the quality, but the price was right as well. Not much involved in the set up and everything is straightforward.

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

    Power strip

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

    Awesome device and great warranty. Love that my pc will be protected

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

    Great backup system!

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

    I bought this for our computer system at our church. It has been wonderful! I don't have to worry about the computers going down because of this battery back up.

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

    Excellent back up to protect systems

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

    This unit was recommended to protect my new HP envy and Inam pleased with the unit and its protection. I would suggest it to other buyer to protect your investments.

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

    Saved my work the other night

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

    Does just what it's supposed to. A storm knocked out power the other night but this UPS gave me plenty of time to save my files and close out the system. I got everything shut down safely with time to spare. The unit's power out alarms also worked as both of them (another one on the game system downstairs) loudly alerted me to the loss of power. The unit itself feels well-constructed. Outlets are pretty well spaced to allow for DC adapters, though I wish they were spread out farther and turned 90deg so they were side-by-side instead "vertical". Regardless, it was a good purchase.

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

    CyberPower has been 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.

    I just purchased it recently, so I don't have too much to say. But this is 3rd one I've purchased and they are good.

    I would recommend this to a friend
    • Brand response from TechSupport
      Posted .

      Happy to have your continued trust in Cyber Power. Thank you for submitting your review! CyberPower