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Customer Ratings & Reviews

Your price for this item is $139.99

Customer reviews

Rating 4.7 out of 5 stars with 979 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers praise the 1000VA Battery Back-Up System for its exceptional battery life and overall performance. Users appreciate its ease of use, surge protection, compact size, reasonable price, and ample outlets. Some customers have noted concerns about the noise it makes when activated, its weight, and the clarity of the instructions.

This summary was generated by AI based on customer reviews.

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 12 Showing 221-240 of 979 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Nice power supply

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice to have this power supply... when the power flickers, those items on the backup supply do not! We haven't had a power outage here for me to review the battery drain, as the local infrastructure was totally revamped after Hurricane Sandy in 2012.

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

    What I needed. 1 more star to earn - durability

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

    I needed another UPS as my area is notorious for brown outs and although I have a Generac for major outs- there is almost a minute before it kicks in. I sized this for 3 game consoles (assuming 1 in use/ 2 standby, 1 55" TCL P605, and Vizio sound bar). This should give roughly 5 minutes of power, but as I only need a minute for the Generac- more than adequate. FYI: 3 game consoles: XB1X, PS4 slim, Switch.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    Pretty good solution

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

    I have bought two of these. One works amazing. Good battery life compared to the computer systems I have plugged in. Gives me the 5 minutes I need to shut down my systems and save configs. The other one constantly beeps and has some kind of power issue, even tho the software check of the power supply says it passed. It still stores charge and works, it’s just annoying.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great backup battery

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Battery backup is a necessity in our rural community. This unit has plenty of juice to keep my system running until I can safely shut it down.

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

    Better safe than sorry

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

    With all the power outages we got from the hurricane, this was a must. Our previous one had died and this one is more compact, lighter but completely what we needed.

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

    Excellent Battery Back-up

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

    Totally satisfied with this, it replaced an older unit that stopped working. A must to have if you have intermittent outages from thunderstorms or power surges. Easy set-up, good value (I shopped around), more than enough outlets. Overall, I am pleased with it.

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

    CyberPower Battery Back up system.

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

    Works perfect, not too bulky, fits under my desk. I love it

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Can't live without it!

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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.

    We can’t live without these on every computer in the house! They have saved our electronics several times over. The only time we’ve replaced them is when a power surge took it to surge protector heaven and we needed another one. They work!

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

    Hopefully all the power I'll need

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

    Product was delivered promptly and easy to set up. Now, we'll wait for the power to go off. In the meantime, I'm using the power strip outlets for power so, it's useful even if the power isn't off.

    I would recommend this to a friend
  • Cons mentioned:
    Weight

    Rated 5 out of 5 stars

    Great features/Easy set up

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

    I liked the features and the price point. Not quite as heavy as older models I’ve had. Liked the fact that my computer and hard drives won’t be damaged during a power outage. I’ll have plenty of time to shut down my devices correctly. Happy with the purchase.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Effective and simple to use.

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

    Great value and simple operation make this UPS a must. With two of these, my entire system has backup power for 8 hours.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Worth It.

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

    Keeps my internet up until my generator can start up.

    I would recommend this to a friend
  • Pros mentioned:
    Surge protection

    Rated 5 out of 5 stars

    Back up battery

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

    Been having a lot of storms here in San Antonio my previous computer was fired due to a lighten strike. Got the battery back up surge protector. The storms came through again lights went out Tv and computer stayed on I was able to save my work

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Excellent unit for NAS / Networking Equipment

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

    Excellent unit - we have purchased 4 of these for our house, never any issues with performance or functionality.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Good UPS

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

    I have a fairly power hungry pc and this has saved me when my breaker kicked since I had too many electronics on at the same time. Saved my precious documents from being corrupted when I was working on them. Would recommend to anyone that works on important documents.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Easy setup! Reliable backup!

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

    A must have for your computer system! Works like a charm. Plug in your devices and you’ll be protected from low power, surges, and outages! No more worrying about power affecting my expensive computer equipment. Reliable and trusted power backup!

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    does its job.

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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 its job. heavy duty. great quality

    I would recommend this to a friend
  • Pros mentioned:
    Surge protection

    Rated 5 out of 5 stars

    Employee Referral

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

    I was looking for a surge protector with a long cord and couldn't find one so I asked an employee, who then asked another employee that told me to get this product with another cord. I wasn't planning on spending the amount I did but am glad I did to have the peace of mind that my equipment is protected.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    It works

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

    Works well with my PC and monitor. Will never have a system without a surge protector and backup.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Works Well!

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

    I use this unit in an industrial environment. It's connected to a industrial computer which is used as an HMI (Human Machine Interface). Takes the abuse of the cabinet temperatures and performs well. Our facility has frequent power outages and the PC runs over an hour. Highly recommended!

    I would recommend this to a friend