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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 21 Showing 401-420 of 1,762 reviews
  • Rated 4 out of 5 stars

    Best Battery Saver

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

    I bought this backup batter because we had multiple days with outages. I work from home and kept losing connection. After my purchase of two batteries. One for the upstairs computer and one for the modem downstairs it was a perfect solution. We had another outage and they kicked in saving everything!!

    I would recommend this to a friend
    • Brand response from TechSupport
      Posted .

      Glad to hear the unit is working as intended. Thank you for your review! CyberPower

  • Rated 5 out of 5 stars

    UPS and Surge

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

    So far so good. It is easy to set up and start using. We have not had any extended outages so I don't know how long it will last with what we are using. We use the UPS side for our router and firewall and the surge protector side for the printer. Working good so far.

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

    Battery backup

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love this surge suppressor and battery backup. Bought one for our VFW, the members were so happy with it that they had me get 2 more. It has pleanty of plug-ins and nicely spaced and USB ports for phone charging.

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

    Replacement purchase

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

    This was a replacement for a CyberPower 850VA model that stopped working after a power surge then outage (after years of working fine). I loved the old model and have no doubts that this one will give me several years of great usage as well!

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

    Equipment protection

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

    So far all is good with this item. We have already had our power interrupted and all went well with us having time to shut down our TV under controled shut down and not just shut off by loss of power.

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

    CyberPower - 950VA review

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

    Set up was very easy, very good layout of outlets.

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

    Fair priced, performs well.

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

    I purchased this UPS unit for two reasons: to keep my TV and surround sound system from power surges, and to provide battery power to my TV, receiver, and cable box so they don't have to reboot in a short power outage. This unit does the job!

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

    Good Back-Up

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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.

    Works great! The few times the power has gone out I was able to get an additional 45 minutes to a little over an hour using my computer.

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

    product works very well

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

    We had a chance to test use of the new UPS system due to electric system upgrades. I was able to keep the wireless router energized to access the internet with my battery operated laptop. (Keep the UPS load as low as possible when using it for an extended backup-half hour or so)

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

    Make Sure It's Enough

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

    Do some research first, as this is too weak for something like a gaming PC but fine for a PS5 and 4K TV (if you're using the battery supported mode).

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

    A replacement,

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

    This replaced a Cyberpower unit that lasted 4 years. It kicks in when the power goes out.

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

    Kept my internet working throughout a power outage

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

    I have needed the batter backup once and it didn’t fail me. It was able to power through my entire outage. I unplugged everything except my cable and Wi-Fi routers and it stayed on for 5+ hours until my power came back on.

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

    Already proven its value

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

    I brought this to provided back up power to my WiFi and security system plus a couple of small items like a lamp and hub. 2 days after purchasing I was in the middle of a Family FaceTime call and the power went out. Everything I needed continued without any issue. Love it!

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

    New charger

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

    My old charger, which I had for several years, would not hold cords in tight enough to charge. Very sloppy. I finally broke down and headed to Best Buy for a new one. So far, so good.

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

    Highly Recommend

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

    Battery backup has worked great & was easy to set up

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

    Great things for great price

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

    Needed a quick back up after mine died. Works great and no troubles so far and a decent price from what i was seeing around

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

    Good Surge Protector Option

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great surge protector with approximately 2 hours of battery backup which comes in handy during a power outage.

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

    Everyone working from home should get one or more.

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

    I've bought 3 of these now, two to replace old dead ones, and added one for my new work-from-home area. They are working wonderfully, and gave a decent amount of time to my computer and monitor when we had to shut off a circuit for some electrical work.

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

    CyberPower 950VA UPS to replace ACP unit.

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

    Bought the CyberPower Battery Back-Up to replace an older APC unit. So far the unit is performing as it should and the software is working correctly. If anything I would add the software in the package with the unit.

    I would recommend this to a friend
    • Brand response from TechSupport
      Posted .

      Glad to hear that the unit meets your expectations. Thank you for submitting your review! CyberPower

  • Rated 5 out of 5 stars

    Allows time to complete work and to shut down

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

    We have frequent power outages and an expensive computer. This battery backup allows us to shut down the computer plus it has 2 USB slots, 4 protected plugins, extra unprotected plugins that we use to charge phones, etc. and it is low profile and fits on the desk next to the computer and printer.

    I would recommend this to a friend