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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 1762 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 22 Showing 421-440 of 1,762 reviews
  • Rated 5 out of 5 stars

    Retired

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

    Works great...does everything I needed, I will definitely tell my friends and family about this unit

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

    Power pack

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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 very nice item with an affordable price that can definitely be used and needed in Houston, elite of occasional power outages.

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

    Easy

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

    Easy to setup and use. Good plugin options for all the needed devices.

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

    You need to buy this

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

    Probably the best product we have ever owned. A must have for everyone working from home these days. Gives you those few extra minutes to save your work in excel when the power goes out. Kids have one to save their crucial Video games during a power outage.

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

    Consistently Reliable

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

    Kept my PC, PS5, and a monitor with HDMI splitter running long enough to shut them down safely through 3 power outages since the day I got it, and it's been less than a month. Excellent product.

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

    Good item

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

    Works well…perfect size for what i need…have multiple products from this company and they have being working well and seamlessly

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

    Great UPC

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

    Works great. As advertised. This is my second one and the first lasted probably 20 yrs and I think our many power problems since the hurricane probably killed it. Would reccommend

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

    Great for power outages

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

    My Mother needs her land line phone for emergencies. When her power went out for 5 hours no one could get in contact with her and she was unable to call out. Now with this battery back-up things should be much safer.

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

    Great for emergencies

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

    I bought this battery back-up system a month ago after hearing that we were going to have a massive windstorm and we might lose power. I have two small fish tanks so I wanted to have something to temporarily run the heater and the filter. I also wanted something to charge the phone so I would have it on hand. We didn’t get the storm that time around but we had another one shortly after and lost all of the power. We only lost it for a day but I was still able to keep the fish ok and I was able to do a phone charge. The power button is so easy to use that every time my cats step on it for a couple seconds it turns on.

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

    Worked like a charm!

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

    I took this unit home, set it up, and 4 days later had a power outage! The CyberPower Back-up system kicked in and kept things running for over 45 minutes until the power came back on.

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

    It is a great UPS

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

    It's working great! The battery kept the tv going after I lost power and uninterrupted power when I had to change what was powered by the generator.

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

    Great UPS for a TV entertainment system.

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

    Quite happy with this UPS. It did what we were hoping for and best option was we could mute the alarm when power went out. Good number of outlets and for us, batter lasts long enough.

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

    PEACE OF MIND

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

    I love that this one has more outlets than my last one. It was a little more money but so worth my peace of mind. Everything is protected in my home where I have spontaneous surges and outages.

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

    Must buy

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

    Very nice , protect ur electronics, bu plugging in it.

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

    Great price point.

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

    Needed a UPS for a cable modem/internet phone so that a medical call button would always be able to work, even during a power outage until the generator can be powered up. May be too much but is good insurance even though the Cable modem/router has a back up battery.

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

    Good UPS for the price.

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

    Not only does this provide battery backup for my network equipment in the event of a short power outage but also has the ability to charge USB devices in the event of a major power problem. I consider it part of my "disaster preparedness".

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

    Bought as an emergency power back up for 2 power reclining love seats. Ironically, a few days after set up, we had a power failure and it performed as intended with seemingly plenty of power! Extremely happy with this purchase.

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

    CyberPower

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

    I bought the CyberPower 950VA Battery Back-up System to replace older model. Best buy didn't have it in stock but they ordered it for me & I received it the next day. It works very well.

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

    Great

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

    No issues. Great product. Does exactly what I need it to and lasts long enough for me to get things shut down safely

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

    If you care about your computer you need this.

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

    I just purchased this item to replace and old UPS that I had. I've already had a chance to test this as we had the power out since then. So far so good!

    I would recommend this to a friend