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Customer Ratings & Reviews

$69.98
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Comp. Value: $84.99

Customer reviews

Rating 4.7 out of 5 stars with 1782 reviews

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    Rating 4.6 out of 5 stars

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    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 45 Showing 881-900 of 1,782 reviews
  • Rated 4 out of 5 stars

    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.

    its a good battery back up. handles just what I need

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

    Works great!!!

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

    Works fine every time the power goes out. It’s used to backup my cable modem & network modules.

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

    it works

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

    I have used several of these over the years and this one works just as fine as the others.

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

    Works

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

    Plugged it in and it works. Powers up but haven't needed the battery yet.

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

    Sold performance at an economical price

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

    This UPS is excellent to use for keeping cable modems and wireless routers operating in instances of power failure, allowing you to keep working with notebook computers. It allowed my wife to work for more than four hours while we had no power.

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

    Great 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.

    when the power goes out, this keeps the power on to your computer or what ever else you have plugged into it. Can’t comment on the usb / software diagnostics because I didn’t hook it up. Not much else to say, It’s a backup battery, not that exciting. Adding a subwoofer to it would definitely change that. Maybe next years model? one can only dream.

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

    Backup

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

    Enjoy all the features and the protection against surges it offers.

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

    Battery back up

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

    Wish they would make these things a little less heavy. Also when the alarm goes off you have to shut the entire network down and reboot everything

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

    Reliable UPS

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very reliable ups. Plug and play. I use it for my working pc. No problem so far.

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

    perfect for the office

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

    I have not had any issues with the product so far. It is meeting the needs of my office.

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

    UPS

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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.

    Works great.--------------------------------------------------------

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

    Works great!

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

    Two hours of battery power for WiFi & 2 laptops during a power outage.

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

    CyberPower 650

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

    Bought to replace an old APC unit. Has worked as advertised so far - providing seamless power to my home network equipment during a few power outages. The space between outlets is better than many strips, though still won't accommodate larger power adaptors without thoughtful arrangement. Happy with purchase overall.

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

    Great Product

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

    Fantastic Back-up device during public safety power shut-offs

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

    Good value

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

    Simple to set up and instructions are clear. Good value.

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

    Helpful in a storm

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

    Needed this after a storm cam in a knocked out power. Looking forward to trying it out again for additional life in work tech.

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

    Easy to set up.

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

    I have purchased several other CyberPower backup batteries and all have worked as expected.

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

    Try this

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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.

    This back up battery system by cyber power was definitely worth it.

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

    Inexpensive battery backup

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

    Inexpensive battery backup with good outlet placement and compact configuration. It fits conveniently out of the way beneath my desk. In the three months I have owned it, it has handled all of the power hiccups in my home office perfectly. (I have not had a complete power outage in this time, so I cannot judge how well it works for a sustained period.)

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

    Performed as expected

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

    Had this for a while when the electric company decided to shut down their service for maintenance. The battery held out for over 5 hours keeping my DSL, Router and external drive going. It would be nice if I could shut off the beep it makes when there is no power input.

    I would recommend this to a friend