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Customer Ratings & Reviews

$139.99

Customer reviews

Rating 4.7 out of 5 stars with 986 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

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers admire the 1000VA Battery Back-Up System for its exceptional battery life, overall performance, ease of use, and surge protection capabilities. Many appreciate its compact size, reasonable price, and the abundance of outlets it offers. While some users have noted that the device can be a bit noisy when activated and slightly heavy, and that the instructions could be clearer, the positive aspects appear to outweigh these concerns.

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 17 Showing 321-340 of 986 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Needed a bigger backup for movie theater.

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

    Have bought a smaller backup for the TV and box upstairs. But we needed a bigger backup for the movie - gaming room downstairs. We love this backup big enough to backup all our equipment. Love love it.

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

    Back-up Battery

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

    Does what it is needed for Space between the edge and middle sockets are needed

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

    Rated 5 out of 5 stars

    already worked

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

    A week after getting it we had a lightening storm and it worked perfectly. I had it on my computer and it gave me 20 minutes to properly turn everything off. Very happy i got it when i did.

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

    Rated 5 out of 5 stars

    Great UPS

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

    Good UPS for home computer. Gives me plenty of time to finish any work and shut down if the power goes out. Also did it's job when we had a power surge that knocked out some other unprotected equipment

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

    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.

    Worked as needed. Great! Worked to solve problem.

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

    Rated 5 out of 5 stars

    Great back up battery!

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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 and as expected, thank you very much!!

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

    Rated 5 out of 5 stars

    WOrks great!

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

    Our other battery backup actually freid when we had a power outage. This one continued to work with the recent power outage we had which saved my computer!

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

    Rated 5 out of 5 stars

    CYBERPOWER

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

    Exceptional. Store had the item in stock and an assotiate from HP assisted me in locating the item.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Great Buy

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

    I needed a replacement battery back-up and this one was perfect. Swap some wires out, reconnect, and off to the internet. It came at a nice price and well worth the cost.

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

    Rated 5 out of 5 stars

    Good Backup

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

    Effective and reliable. This is my second purchase of this product. My prior unit lasted about 6 years. It has the backup power I need.

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

    Perfect for hurican season

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

    We found that this is the most important thing to have in our home in Florida. When the power goes out the main things Internet and our security system.

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

    Rated 5 out of 5 stars

    Cypberpower 1000VA UPS

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

    Bought the Cyberpower battery backup to protect an expensive sewing machine from low or high power spikes. Works great. Second Cyberpower battery back up that i have purchased

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

    Rated 5 out of 5 stars

    Backup for internet and pc

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased 2 of these. One for my router/modem and one for my pc. I mainly wanted these to give me enough time for my generator to fire up.

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

    great large size ups unit

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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.

    for the money this is a compact sophisticated unit that supplies much more power than comparably priced apc units and comes with multi bells and whistles

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Excellent product with a great layout of "sockets"

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

    I find the CyberPowerPC - 1000VA Battery Back Up System to be the most functional and easy to use of all the Battery Back-Up Systems I could find in my search for a replacement. Great product!

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

    Rated 5 out of 5 stars

    Seems to work as it should.

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

    This seems to work good and is an extra peice of mind, if the power goes out. I'll probably pick up another one for some other electronics.

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

    Rated 5 out of 5 stars

    Engineer

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

    Great quality product. Excellent experience with the brand.

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

    works well not a great readout

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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 good option for those of you that want something for your home. It is not bad in a home office. That said the readout is a bit vague and does not really tell you what you want. Then again that is why you pay for the bigger ones. It is a nice convenient size and design though.

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

    Rated 5 out of 5 stars

    Keeps my products running

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

    Had the electricity go out once already do to a thunderstorm. All my device ran perfectly.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    CyberPower - 1000VA Battery Back-Up

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

    Got it for my TV, Tivo, and Apple TV. Easy to hook up everything. Worked one time as (so far) expected during a quick on/off power outage.

    I would recommend this to a friend