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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

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 32 Showing 621-640 of 987 reviews
  • Pros mentioned:
    Overall performance

    Rated 4 out of 5 stars

    Does what I need it too :)

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

    Works great and love the voltage meter with optional display.

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

    Rated 4 out of 5 stars

    Good

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

    It is good until now. When the electricity goes off it works fine and I have time to turn off the computer

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

    Church power supply

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

    Church power supply This product the Buzz out of my sound system because it was properly grounded. If you have a system it’s humming this power supply will delete that when you plug it in properly. Excellent choice I’m glad

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

    Great product

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

    The unit has performed exactly as advertised. I'm using the ups to supply power to my lab scales. It has taken a lot of the drift away from my scales due to the clean power it offers.

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

    Thank you

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

    Thank you very nice products as always from Best Buy. Will Continue to purchase from store and online. Great item

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

    Rated 4 out of 5 stars

    Great Price

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

    These are always my go to UPS always a great price and it gets the job done if you only have a few things connected.

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

    Rated 3 out of 5 stars

    Works but the one I bought gave off a smell.

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The CyberPower - 1000VA Battery Back-Up System works. However, it gave off a smell. I returned it because of the smell. I did not one to exchange in the event that another one would also give off a smell.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    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.

    Great product to have when you live where the power goes out occasionally.

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

    Great value

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

    I've usually purchased APC products, but CyberPower has really beat them lately in the price/features catagory. The layout and spacing of the outlets on the UPS were perfect for the mix of wall warts/plugs I had to use for my entertainment system.

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

    Rated 4 out of 5 stars

    Probably best

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

    Had one prior to this for years and wanted to upgrade. Chose same model, etc just more va. Works great.

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

    It's a winner

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

    I purchased this based on the reps recommendation in store. Have never had an issue with Best Buys recommendations. So far so good.

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

    Simple and it works

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

    Random power outages due to a poor building design. These work flawless. I had router and cable modem connected and when power went out I never noticed. Never lost connection. And with work from home, this is critical.

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

    Rated 4 out of 5 stars

    Good backup for the price

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

    Easy to set up. Nothing to plug in battery-wise as other UPS's have you do. Worked great right out of the box.

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

    Great replacement for my aging system.

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

    I noticed my old battery backup was getting weak. After last spring's power outages, I decided I did not want to get caught while working on my computer. Easy to go online and do my comparisons and order a new one.

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

    Great power back up device

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

    This battery back up system is excellent. I am using it for medical clinic as back power for the computers used. This is the fourth one I have purchased because of the confidence I have in using it.

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

    Perfect

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

    A little bigger that the one I replaced it with but it has all the outlets needed and loved the fact that it had usb ports as well.

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

    Rated 4 out of 5 stars

    Product Cyberpower - 1000VA

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

    Reliable product, I have used it for years.........

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

    Battery Backup

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

    I use this on my 4K TV mainly for protection against power spikes and small outages. Works great! On occasion it will click and you know you are getting a power spike. Happens a lot more than you would realize. So glad I have my TV protected.

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

    Backup

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

    Helps businesses to keep running the main equipment

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

    works like its supposed to

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

    works fine, backs up what i need it to. Not sure what else to write its a battery back up lol

    I would recommend this to a friend