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Customer reviews

Rating 4.8 out of 5 stars with 924 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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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 26 Showing 501-520 of 924 reviews
  • Rated 5 out of 5 stars

    Time will tell.

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

    Comparison shopped and this unit won the beauty contest. Setup was easy. Time will tell.

    I would recommend this to a friend
  • Pros mentioned:
    Sine wave

    Rated 5 out of 5 stars

    Best value for the quality, was a wise investment.

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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.

    Perfect accuracy for the current, voltage and sine-wave frequency. The battery was fully charged within an hour after starting the UPS for the first time.

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

    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.

    good price and quality, was looking for dependabilty and not too big

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

    Rated 5 out of 5 stars

    hoping electric stays on

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

    easy install, too early to tell if it will work when electric goes out

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Good UPS for you he price

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

    I have an expensive gaming computer, and wanted a good UPS. This one is it. Very happy with its capacity and features.

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

      Hello Bobb. Glad to hear that the unit meets your needs. Thank you for your review! CyberPower

  • Rated 5 out of 5 stars

    Great Value

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

    Great power back up unit. I chose this model for its number of outlets, battery operating time, and price. I felt this was a good balance for what I needed.

    I would recommend this to a friend
  • Pros mentioned:
    Sine wave

    Rated 5 out of 5 stars

    Search Over

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

    You should not get any other power supply strip or battery backup, period. Sine Wave is the only way to go.

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

    Unit Defective on Arrival

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

    The unit did work until there was a power outage. Unit had Error E21 from the start. I contacted CyberPower and determined unit had a fault switching to battery. They immediately put in a replacement order once i provided proof of me destroying the unit. The new unit arrived shortly after and no faults or problems now.

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

    Rated 5 out of 5 stars

    Protect your Power!

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Use it for Work from Home on my PC, router, WiFi Access Point, and switch. Simple and has worked great for almost a year, recommend it.

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

    Rated 5 out of 5 stars

    Power in a box...

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

    Provides power when it needs to. Simple setup and easy to use.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    UPS for my electronics

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

    Was just what I needed for my electronics, works wonderfully!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    CyberPower 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.

    This is the third one we have bought. Love we can mute for when the power goes out in the middle of the night. Good runtime out of the 1500VA battery.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good

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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.

    I bought this 3 going on 4 years ago its still running great

    I would recommend this to a friend
  • Pros mentioned:
    Surge protection

    Rated 5 out of 5 stars

    Cyberpower 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.

    This backup/surge protector is excellent! More than enough to handle the load of a gaming pc, 36" monitor, internet, laser printer, and several other devices.

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

    Rated 5 out of 5 stars

    Excellent product

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

    Easy setup and handles the load as expected. Great product

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    It weighs like its worth it.

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

    Has already been tested upon installing due to a storm brewing the same day of arrival. Things stayed on while every thing else kicked off. Perfect.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Its a must have on electronics

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

    This is highly recommended product, computers, dvrs or even a tv

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Seems to work as described.

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

    Have not had it too long; however, it seems to be working well. I did have one power outage for about 4 hours since having it and it worked perfectly.

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

    Ups

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

    Very powerful backup and recommend to anyone looking for a good backup power supply

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Power house!

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

    Great ups! Does what it’s supposed to do! Had a couple of power outages after purchasing and it worked like a charm!

    I would recommend this to a friend
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