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Customer reviews

Rating 4.7 out of 5 stars with 1749 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 36 Showing 701-720 of 1,749 reviews
  • Rated 5 out of 5 stars

    CyberPower 950VA Backup great buy

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

    So far so good. No problem or issue after using it for several months mow

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

    CyberPower - 950VA Battery Back-up System

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

    The CyberPower - 950VA Battery Back-Up System works great! My electronics remained powered during a short power failure!

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

    Great for price!

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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 ups went out and I found this to replace it. Not only can it handle more power it also has additional plugs and USB ports

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

    Cyber power battery backup system

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

    Purchased cyber power battery backup because my cat jumped up on the table and spilled coke and the previous backup battery was located on the floor

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

    Good value

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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.

    Purchased to replace Another leading brand. This one has more spaces to hold wide pug transformers. Also better price.

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

    Awesom battery/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 na great buy, cna't beat it anywhere, this is the third one I am using, all working flawlessly.

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

    Review of APC uninterruptible power supply

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

    Excellent product. I returned the first uninterruptible power supply because the recepticles were on the bottom and not the side. I exchanged it for an APC unit that fit my needs perfectly. The return was handled seamlessly. As per usual Best Buy is the place to go for my electronic needs.

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

    Worth the investment

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

    I set this up in the office and it works as desired. I have had no issues to date and recommend it as intermediate solution.

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

    Medicine backup

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

    We use this battery backup for my elderly mom’s medicine machine. Can’t afford for her to lose power!

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

    Easy to use

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

    I switch this out for a smaller back up. It was easy and seems to be working perfectly. No power outages yet but I feel confident

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

    Battery Backup, Works Great

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

    It's a battery backup, gets the job done. Allows me to shut down computer properly in the event of a power outage.

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

    Excellent UPS

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

    Had one for 5 years which broke. Replaced it with this one and it works without a flaw. Very happy with CyberPower back up power supplies.

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

    Great performance

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

    Does exactly what it was designed to do. Keeps everything running during short electrical issues

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

    good battery backup

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

    Does its job in keeping electrical spikes and failures on computer, printer, scanner and monitors. Have had no issures.

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

    This was a replacement for same system, great Back

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

    This CyberPower is a replacement of another Back up system of the same brand, they are reliable and worked for the estimated life expectancy!

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

    Reliable and efficient

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

    I was able to protect all my electronics with a single system. Very reliable.

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

    Great UPS

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

    Plenty of power. Using as surge protector and battery backup for my modem and Ubiquiti gateway, Poe switch and cloud key. Good value

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

    Better then APC

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

    I buy battery backups often, this product seems to work better then APC

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

    Backup System

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

    Working like a charm with just the right amount of plugins

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

    So far so good

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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 perfect solution for a power suply yoi can count on.

    I would recommend this to a friend