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Customer Ratings & Reviews

$139.99

Customer reviews

Rating 4.7 out of 5 stars with 987 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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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 39 Showing 761-780 of 987 reviews
  • Rated 5 out of 5 stars

    Good Battery Back-up

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

    Good quality battery back up. Notifications work great. Most outlet I could find on this size.

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

    Great investment.

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

    Saved me a few times when power went out. I had enough time to finish my work and shut down my pc several minutes after the power went out.

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

    Good UPS

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

    Good UPS system that keeps my modem and router running when the power goes out.

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

    UPS at a good price

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

    All I can say is it works. I had another unit, twice the size (and cost). When the unit failed, I replaced it with this unit.

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

    great product for my home

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

    I'm gratefully satisfied with the product that I purchase from Best Buy and will recommend anyone the shop with Best Buy 1000%

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

    Backup

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

    Feel much more protection with our items being plugged into this while we’re away.

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

    power

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great equipment heavy duty it's been a monster since then

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

    Great battery backup.

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

    I purchased this for one of my workstations. It works perfectly for keeping everything running when there are quick power outages.

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

    I buy these for all of our electrical equipment .

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

    I recommend these for protecting all your electrical equipment . Especially with todays power outages . . .

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

    EXCELLENT PRODUCT

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

    The unit is heavy duty and works great. I have not nad issues with my operating system since I switched to the CyberPowerPC unit.

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

    Rated 5 out of 5 stars

    Solid battery backup

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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 my second CyberPower battery backup for my home desktop system; the first was well out of warranty and failed. In this area, it's smart to protect the system from power surges!

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

    CyberPower UPS

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

    Item works as expected good power surge 1000VA perfect for home use or small office

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

    Great entry level UPS

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

    I have this connected to my PlayStation since I have an external hard drive that doesn't take kindly to the PlayStation being shut off without a power down. This allows me to turn off the PlayStation when there is a power issue.

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

    Nice backup battery

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

    Bought this as a backup battery when power goes out. It worked fine but only lasted about two hours.

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

    No issues yet

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

    Seems great so far. I'm probably going to buy another one here soon in the next few weeks.

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

    Great alternative to the more expensive 3 letter b

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

    This is installed in a client's office that seemed to have issues with power fluctuations, i put this in to resolve random shutdowns.

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

    CyberPower 1000va UPS

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

    CyberPower 1000va is the best UPS unit for the money in today's market.

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

    As advertised.

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

    Everything as advertised. Not a problem so far and set up was plug and go.

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

    Backup Battery

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

    My old one died and I was able pickup this as it's replacement. As I had bought two originally, I replaced both.

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

    What I was looking for at about the right price

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

    I needed an Uninterruptible Power Supply, I spoke with the Best Buy Tech about options and then chose the one I bought.

    I would recommend this to a friend