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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 40 Showing 781-800 of 987 reviews
  • Rated 5 out of 5 stars

    Backup helps you save your work

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

    Peace of mind when working from home when the power goes out

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

    Great for keeping equipment on when powers is out

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

    I use this for a piece of durable medical equipment (DME) and it works for small power outages (only piece plugged in).

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

    Easy installation

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

    This was a replacement for a larger UPS but was able to do the same with smaller footprint and easier installation

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

    3 surge protection for equipment

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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.

    This product is doing a great job with securing my equipment

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

    Nice battery UPS

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

    Works good for what I have. I like its smaller size but enough run time with decent joules protection.

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

    Reliable

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

    Always used this brand for my equipment, last one lasted over 10 years and this one is looking even better

    I would recommend this to a friend
  • 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.

    This is a great UPS at a good value. Plenty of outlets, and keeps computer up with 2 27" monitors for quite a long time. Easy setup.

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

    Happy Customer

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

    real good UPS for you computer security can not get a better UPS any where

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

    What we needed!!!

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

    ours died without a warning... this one has a warning alarm

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

    Does the job

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

    This has solved my problem with my computer shutting off. Good call by the in-house tech.

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

    great backup for my alarm system

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

    great price and great backup for my alarm system. it extends my alarm from 3 days to one week if the power goes out.

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

    Great buy

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

    Lots of space between plugs. Just right for my application.

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

    Get it

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

    I would highly recommend anyone to get one its a no brainer.

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

    Fine Back-up.

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

    CyberPower makes a fine Back-Up unit which is indispensable for valuable equipment.

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

    Surge protector with battery backup

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

    Everything installed easily and I'd working as expected. Great value.

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

    Good Product

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

    Heavy duty and seems to be working so far. Nothing bad to say at all.

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

    Works well.

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

    I had to replace battery back-up which I discovered had a cracked battery that I'd been using for years, but kept giving false alarms. New CyberPower has given no false alarms as yet.

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

    powerful 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.

    lots of plugs and places for your ethernet cord, will protect all you have...

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Fails to switch to battery

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

    After about 15 months it's now failed to switch to battery upon power failure and immediately powered off 3 times. When purchased new I tested it 2-3 times to ensure it would function, that the wattage was okay and to see it's estimated runtime. The first time it failed I thought maybe it was overloaded even though it had right at 400W connected to it. I had added a couple HDDs to my media server since first testing it and maybe that 16-30W pushed it over the edge. I bought a second UPS (1500VA) to distribute the load and also put a more critical piece of equipment on a new UPS because I didn't trust the old one now. After removing a media server the total load is about 230W and it has failed the same way twice. It doesn't even try to stay on long enough to log the event in it's software on Windows. Battery percentage show 100% and no other indication of issues. I'll probably do some load testing when I have a device to replace it with. Once I have a second replacement I'll check the serial number and if there is any chance if warranty. When functioning I would rate this a good value I'll leave that star rating as if it functioned. Maybe I got a dud but for the purpose they serve, that should be incredibly rare.

    No, I would not recommend this to a friend
    • Brand response from TechSupport
      Posted .

      Hello, The LE1000DG unit comes with a 3 year warranty from date of purchase. Please reach out to our support team 877-297-6937 and we'd be happy to assist with warranty services. We hope to hear from you! CyberPower

  • Rated 5 out of 5 stars

    So far so good

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

    Replaced an older back up. Had to read the instructions to turn off and on. Hold the button 2 seconds. Duh.

    I would recommend this to a friend