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Customer reviews

Rating 4.7 out of 5 stars with 1757 reviews

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Rating by feature

  • 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 48 Showing 941-960 of 1,757 reviews
  • Rated 5 out of 5 stars

    Internet power

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

    I use this tower my internet router when the power goes out or fluctuates everyso often. It works great and has kept me from having to restart my tv cable boxes everytime the power fluctuates or goes out.

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

    Well built, solid product for the home office

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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 a great little device. Like the value and like the features. Good purchase.

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

    cyber power ups

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

    works as designed. no problems. pleased with this

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

    works just like it should

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

    I used this to replace an older model that i had for 3 years. Works great.

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

    10/10

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

    This battery back up is a good bang for your buck, would recommend.

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

    Very Good Battery Backup/Surge Protector

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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 CyberPower backup/surge protector battery. I have a custom built HP High End PC, which draws 80+ watts. It is not a Work Station PC. The box indicates that it is sufficient for a Work station PC, but it states that is draws no more than 70 watts. So be careful l of this fact. CyberPower tech support recommends a different series for computer that draws more than 70 watts. The problem that I have with the CyberPower 950 VA model SX950U is the Personal Monitor keeps crashing (disconnecting and reconnecting). I do not think this is a big problem, so I will continue to use it.

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

    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.

    works as described with great protection for electronic devices

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

    Great value, love the usb ports

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

    Does what it's supposed to do. Great item for its price

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

    Excellent unit

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

    Performs as it should, no problems at all. Plug and play

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

    Good buy

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

    In use for over a year without problems..............

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

    Great Battery Back up, great use for small uses.

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great Battery Back Up, lasted for about 5 hours for moderate use!

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

    Can be used for emergencies encase a blackout

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

    So glad they still sell these . Always find what i need here with no disappointment

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

    Great replacement for an older model.

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

    Doing the job I purchased it for. Keep things running during power outages.

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

    Nice backup battery

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

    Nice back up battery works great especially during power outages

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

    Great item thus far!

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

    This item has worked out great for the use of my computer system! I really like this product.

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

    Backup Power Backup

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

    Has definitely protected all of my computer hardware and attachments.

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

    Great Battery Back-up

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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 back-up system. Had my older unit start to fail, did some research and found this one. Recently experienced a 3 day power outage due to a storm. Though I didn't use this item to power my computer, I did use it to charge 2 cell phones and 2 tablets. Enabled my daughter and I to stay in contact with the world.

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

    Great pc battery backup

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

    Need this for my office, glad half of the outlets work as surge and battery

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

    Great unit

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

    I have needed this twice and it worked exactly as advertised. Good value

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

    Wind storm!

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

    Wind storm blew through, power kept flickering. Computers would shut down, restart, do their "unintended shut down" checks..and power would flicker out. Repeat for about an hour until I finally beat the next power outage and safely shut down the computers. I've had 2 overnight outages since I bought this and the computers never went down.

    I would recommend this to a friend