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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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    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

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    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 28 Showing 541-560 of 1,790 reviews
  • Rated 4 out of 5 stars

    Great Battery Backup

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

    This is a must have when you don't want your internet to die along with the power. This kept my internet going for about 6 hours until it finally gave out. I am a heavy user so I must have one of these ready to go in lightning and brownout prone Florida.

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

    Good product

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

    Works very well. Easy to install. Room for oversized plugs.

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

    Must have for your electronics

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

    Great small battery backup for keeping you small eletronics safe and running for a little bit longer.

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

    battery back up for computer

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This battery helps to keep my computer running when the electricity goes out, saving my data and my computer.

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

    Great Power Surge Protection!

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

    We have several of these throughout our house. With the frequent power surges, and outages, we need it! They are worth their weight in gold!

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

    Good fail safe. Keeps you from losing data

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

    Works like a charm. Charged up, worked when the power blinked without allowing the computer to fail.

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

    Reliable power...

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

    My test had a single lower power computer with 22" widescreen monitor running for about 15 minutes on backup power. Could have gone longer, but that is all I had time to test.

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

    Fits my needs perfectly.

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

    This does exactly what I needed it to do, provide a battery backup for my desktop and other small devices in case of a power outage so I can shut down computer.

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

    Decent back up battery

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

    Nice little back up battery for home/small office networks. Have my modem and router plugged into this and so far so good!

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

    Great battery backup system.

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

    I needed a replacement to handle my main computer and other components. This unit is compact and has a good configuration to handle all of my needs. Highly recommend this unit.

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

    happy customer

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

    Good quality. Works well and price is reasonable. This is my second cyberpower back-up battery system. The first one lasted me five years.

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

    Great Investment

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

    i purchased this to protect a full size church organ. It has already earned it's cost. We had a blackout that lasted several hours. The organ kept working. No damage done.

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

    Computer

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

    Excellent price and quality!Best of all the store was close.

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

    I got the power.

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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 battery back up died. So rushed over to Best Buy & got the CyberPower & after charging it for the required 8 hrs it's been great. Always nice to have back up:)

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

    So far, so good

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

    Meets our expectations. Still powers our internet modem and router when the power is cut off. Haven't tested for the promised length, but seems good. Plug in and forget it

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

    Good Quality

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

    I used as a wall mount on my network drive to prevent damage of data loss from power hits. This give close to an hour of power which generally covers temporary outages.

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

    Great battery back up option for computer.

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

    I replaced a much larger APC unit with this more compact system. It does everything I need and more with the available USB ports. Very happy with this product.

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

    Fits all the big plugs I need.

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

    I replaced the same brand that I had for years. Easy switch. It fits the bigger sized plugs, which I have several. Have had good luck with this brand.

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

    Battery Back up

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This works great. I have had a few power surges. It beeps to tell me the power has surged or is off so I can save my data and poweer off my computer

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

    Decent battery life

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

    We purchased this UPS because my wife works from home and we were having a planned outage and needed to keep the network up. It was operational for longer than an hour with our network equipment on it.

    I would recommend this to a friend