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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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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 14 Showing 261-280 of 979 reviews
  • Rated 4 out of 5 stars

    Great Product! - Poor Best Buy Eco-sustainability

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

    The UPS is my second with the first one lasting at least 5 years before it failed. Customer service was helpful in identifying that the error code was NOT the battery and the unit itself. I gladly bought another and when the new one was hooked I took the old unit back to Best Buy for recycling as I have done with other electronics in the past . . . and they said they could not recycle it because it had a battery! I was miffed and highly disappointed that Best Buy sells products they will not assist in taking out of the waster stream when they reach their end of life.

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

    Rated 5 out of 5 stars

    Battery Backup

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

    It served me perfectly. I have been using it and in Puerto Rico the power goes out every day.

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

    Works great

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

    It does its work. I needed to replace my old UPC. This one is much smaller than the one I have and works fine. I like how it has half of the outlets connected to the battery and half not connected to it.

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

    Rated 5 out of 5 stars

    Simple UPS

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

    UPS with surge protection helps smooth out power hits and brownouts preventing premature equipment failure. Has power meter, voltage from utility, and frequency are displayed.

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

    Good unit

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

    I had an APC and a Cyberpower unit. The APC finally died of old age so, after the last power outage, I decided pick up this one, which had enough outlets to handle all my needs. The old Cyber power went to handle my modem/wireless router. Seems to work just fine, as expected, although I haven't lost power since. Setup was straight forward, both unit and software.

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

    Appears to do what it's supposed to; display is us

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

    I have had this unit for about a month now and have only used it in test situations. The failover has worked as expected. There is no discernable noise. The display is useful for diagnostics as well as determining estimated UPS emergency runtime under load. Installation of software on PC is easy and SW is useful.

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

    Rated 5 out of 5 stars

    PC Back UP Power

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

    Cyber Power did pretty good job with this unit, for the money! So far So Good. Buy the warranty, Units last about what's printed on the box ! You will have plenty of time to shut PC down if your there during a power outage!

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

    Rated 5 out of 5 stars

    Computer saver

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

    One of the better battery backup for my computer system. Has never needed a reset and maintained my system for 60min following a power outage. A bit expensive but a great buy.

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

    Rated 5 out of 5 stars

    UPS

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

    Easy to install but took some thought as to which devices to plug into which outlets. We have a lot of stuff.

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

    Rated 5 out of 5 stars

    Good little UPS so far.

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

    So far I have not had any power loss events but I'm sure it'll be fine. I'm just powering a NAS so it should last long enough to shut it down. I'll update this review if it doesn't.

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

    Rated 5 out of 5 stars

    Cyber Power is a great back up system

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

    We have purchased Cyber Power in the past. We have found it to be a very reliable product. We liked the fact we could easily see each source we wanted to plug into this particular model. Good value for the price.

    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:
    Price

    Rated 5 out of 5 stars

    Great back up and surge protection

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

    Great unit that is replacing one that finally died after 7 years! Reasonably priced. Buttons are clearly marked and easy to reach.

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

    Great Back UPS

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

    12 outlets, 6 UPS, 6 ac only outlets. There are 4 outlets spaced apart for larger ac plugs, 2 are UPS. Digital readout during surges, back up power if needed to power down your equipment during power blackouts. Good warranty. Great website and customer support.

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

    Rated 4 out of 5 stars

    Great ups for the money

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

    Great ups for the money. It's already protected my equipment in the Tampa lightning storms.

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

    Rated 5 out of 5 stars

    Back up battery with sera control

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

    So far so good. I had a little difficulty setting it up Instructions are not very helpful. I charged unit as directed for 8 hours, which was easy Instructions for plugging items and how are lacking.

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

    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.

    Works perfectly! I do not regret purchasing this, I recommend

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

    Good UPS and Power Conditioning

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

    My wife sews for her hobby and she is very good at it. She just bought a new sewing machine. The price was several thousand dollars. The vender highly recommended getting a UPS system that provided power conditioning to deal with lightning, spikes in the commercial power and general power problems that can cause immediate and long-term problems with the sewing machine. The CyberPower 1000VA seemed to exceed the minimum power specifications Pfaff. Plus it was just over $100. Just under 2% in additional cost to the sewing machine. I’m thinking of getting a couple of these for my computer and peripherals and the other for my media center. I just have everything on surge protection now. Power conditioning seems to be a good thing to provide.

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

    Rated 5 out of 5 stars

    Easy to understand interface

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

    This CyberPower Battery Backup does a great job of powering my DSL Modem and Panasonic telephone. The interface that tells you how many minutes of power you have left and the health of the battery in the unit are easy to access and understand.

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

    Rated 5 out of 5 stars

    Great UPS to start with

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

    I bought this UPS for my high end gaming system since I was getting brown outs and did not want to lose power. Works great and I have had no issues. Bought it from best buy since I had some rewards to spend and it was a mid-range unit. Would recommend.

    I would recommend this to a friend