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Customer reviews

Rating 4.7 out of 5 stars with 1749 reviews

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  • Value

    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 41 Showing 801-820 of 1,749 reviews
  • Rated 5 out of 5 stars

    Lots of space to protect several instruments

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

    So far I have been happy. It is relatively new so I have not had any problems or reasons to complain.

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

    great battery back up.

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

    This is my second time I bought one of these but this time I got two. Now I have the computer and other items in the room plugged in and the second one has the big screen and all the entertainment center stuff plugged in. Already helped when power went out and gave us time to turn off pc and gave us time to watch the news and see what the weather was doing. Just great to have to keep over loads on TV's and computer and other sensitive electronics.

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

    Great

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great, bigger then what I thought but has everything I needed.

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

    Good

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

    So far so good with no issues. Haven't had any power outages to test it appropriately.

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

    Go to back up source

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

    I own 3 of these They are a Quality backup power, It allows protection for our expensive equipment, As well as great backup time. I used this for different application. We have saltwater tanks It allows you to run water circulators, when the power goes out. We got to test it out when the electricity was shut down for repairs. Worked perfect !! Compared to the cost of the backup unit , the corals cost 10x as much.

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

    good unit

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

    This is a good value battery backup. I have not had a lengthy power outage to fully test the unit but so far so good.

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

    UPS purchase.

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

    I desperately needed a new UPS to replace my old one for my home/work office. My equipment has lots of odd shaped plugs and adapters, so I needed a unit with wide spacing and plenty of battery protected circuits. I found what I needed under $100 at Best Buy.

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

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

  • Rated 5 out of 5 stars

    Super great

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

    The Cyber Pwer 950VA Battery Back-up is the best protection in this time, super recommended

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

    Back Up System

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to set up and does what the store personnel said it would do.

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

    Cyber Power

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

    Works great. While on the computer, when the power surges, you can't notice it.

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

    BACK UP BATTERY PERFECT FOR BUSINESS

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

    Great item and great price. Thanks for the prompt delivery.

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

    power backup system.

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

    works great.I gave it a 18 hour charge to start and it works every time I need backup power.

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

    Good Product

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

    This is my 3rd battery backup from CyberPower. My last one lasted more than 5 years. I expect this one to last just as long.

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

    it is worth it!

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

    have 2 on PC & Security systems. does the job done. Enough time to shut down my systems when power is out. Runs the security systems with this. It last long enough until the power is restored.

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

    Protect your stuff.

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

    You need to get one of these. Power outages and surges are no longer a worry.

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

    Review

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

    A great source to protect your equipment. 3 hours after hook up we had a brown out and this saved the equipment.

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

    Like it.

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

    Great value and price. A lot of value for the price.

    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.

    Needed to replace a 600va ups. For the price this upgrade was a no brainer.

    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.

    Great Back-Up. I use it for my recliner if the power goes out. Third one I bought.

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

    UPS unit

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

    No issues and seems to be working fine. It’s an UPS unit, don’t know what else to say.

    I would recommend this to a friend