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Customer reviews

Rating 4.7 out of 5 stars with 1977 reviews

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  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 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 7 Showing 121-140 of 1,977 reviews
  • Rated 5 out of 5 stars

    Peace of mind

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

    I feel far safer knowing I am protected from surges and knowing I have a backup battery. This item is peace of mind.

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

    Excellent product

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

    This item works great. Very easy to use. Instructions are plain and easy to follow. We temporarily lost power but I wasn't trapped in my power recliner. It works as advertised.

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

    Save your connected devices from power outages!

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

    Great backup with more than enough plugs to protect your devices.

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

    Great UPS for the price

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

    i am a firm believer that anyone using a desktop computer should have it plugged into a UPS. especially when you can get one of this quality for so cheap. Will save hours of work in the case of an untimely power outage

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

    Power

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

    10/10 recommend, saw it on a YouTube video and got it, ever since my pc, xbox and monitor have been plugged in and has saved them a couple time after my house lost power like 3 or 4 times in a row, they stayed on a I just made sure to turn them off, also there’s an alarm that let’s you know if something is wrong

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

    Compact size, lasted 12 hours. Dependable

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

    I bought this to keep my internet and WiFi running with all these unannounced power outages, It kept everything running for 12 hours. It is a very compact unit that fits inside my wiring enclosure.

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

    Battery backup for modem and router

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

    I purchased this battery backup for use with my modem and mesh router. There was a lightning strike on my street earlier this year where I lost power and was out of town at the time. I could not communicate with items at home until I returned. The CyberPower unit was easy to set up and customize the alarm. Most important to me was the ability to replace the battery by myself in the future. With some other competitive brands, you needed to send the unit to the manufacturer for battery replacement.

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

    Great for anyone with power outages

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

    This device really helps you if you have a nas or anything that needs to be charged so I recommend getting this it's not at a very bad price and you have surge protection for both signs and the battery backup again to charge anything you need at that moment if the power went out

    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.

    Excellent for maintaining power to cable box and router if you suffer from short power interruptions. Also comes with surge protection

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

    PART OF MY TOTAL POWER 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 this to bridge the gap when I have a power outage. My gas backup generator kicks in to power the house 15 seconds after a detected power outage. In the meantime, my computer will go offline without this unit. With the unit, my system stays up until my house generator kicks in so I have uninterupted power for my computer system. I also bought one for my modem and router to keep those online during the cutover in a power outage. This keeps my security cameras and video doorbell operating without interuption. There is a separate bank of surge protected outlets that I use for non-essential electronic accessories.

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

    Reliable product

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

    Very goid product, always works and reliable for what it's need it for

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

    Love it

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

    I love these power box/backup battery/surge protection boxes. Saves me from losing internet when the lights go out in a storm.

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

    UPS power supply

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

    I really like this UPS. Good price for the security of not loosing power. It has a good number of plug-ins and it’s not too large it fit by my computer. I can fit all my components in this unit and it still has a few extra plugins.

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

    Reliable and Effective

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

    Second one that I purchased. Very good price level. Very reliable and effective. Don’t have to worry about my equipment being damaged by surgers or power outages.

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

    Great Purchase

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

    I should've purchased one of these a long time ago. I has already been tested. Held power with no issues. I was able to save and exit what I was doing with no power loss to the computer I was on.

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

    Great value Better protection

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

    Works great not only for computers and other computer-related items, But also as a Backup for Lift Chairs for Elderly during a power outage My mother was stuck in her lift chair for more than an hour and had to use the restroom couldn't get up until the power came back on after the storm had passed, we talked on the phone for a bit and I got an idea to buy it for her chair so at least she could get out of it during a power outage... Maybe you could have a new market for it selling it as lift chair battery back up... She loves it and has used it twice when the power has gone out during other storms so far she has a lamp plugged into as well so she can see where she's going once she gets out of the chair...

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

    Great Product

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

    Works great as described. Highly recommend. Easy to use,

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

    CyberPower for backup power

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

    I have not needed the back up power yet. It is better to have and not need. Than to need and not have. Unit is compact and easy to use when needed.

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

    Great battery backup in case of a power outage

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

    Great battery backup. Easy to use and very needed since we have a lot of temporary power outages. My computers were suffering from turning off in the middle of work when the power goes out for a minute or two.

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

    Works well!

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

    Haven’t had any issues so far. Have my whole PC setup connected to this. Bought this smaller one more for the surge protection more than the battery backup, but if I can have a few minutes to shut off my pc when the power goes out then that is even better.

    I would recommend this to a friend