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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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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 38 Showing 741-760 of 987 reviews
  • Rated 5 out of 5 stars

    Great product

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

    Great product to use for computer to save information in event of power outage

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

    My new computer is now protected.

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

    Fortunately I have not had to use the UPS yet, but I feel much safer now. I had some power problem recently, and was lucky my computer was not on.

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

    Battery Backup

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

    Great product!!! Exactly as advertised!!!!!!!!!!!!!!

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

    Great Device

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

    Works as expected and I expect a lot! It has kept my equipment safe from power surges that happen in my building.

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

    Excellent Backup

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

    Have not had the product long enough or a power outage to really say anything good or bad about the product.

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

    Cyber power backup

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

    I’m using this for my security cameras and it works best for my application. I recommend this to anyone using HD cameras

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

    It does the job!

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

    I purchased this unit to "protect" my "computerized" A/V gear from "power hits". I have/had other Cyberpower UPS systems and They Do The Job.

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

    Great security

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

    Very easy to setup and install. Great feeling of security now.

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

    Great for security systems and Wi-Fi

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

    Even though my alarm has cellular back up my wireless security cameras will load onto the cloud when the power is out.

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

    UPS!

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

    It is doing all of what I needed it for! Nice backup system.

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

    Great item and very useful

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

    I am glad with this product because is very useful for our computer's security and other electronics.

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

    Cyber Power UPS

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

    Very fine item just like the last two Cyber Power units I bought at Best Buy over the years.

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

    works 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.

    have not tested long term outage, so I do not know how long it will maintain a charge given the load I have on it.

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

    Easy

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

    It's a plug n play device and so far, does it's job.... we'll see if it's longevity is good or not.

    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.

    Great Product, purchased primarily for my security system battery back up, but can also support other electronics in case of power failure.

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

    battery back-up

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

    I needed a no battery back-up and this had more plug-ins than my old battery back-up

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

    Rated 2 out of 5 stars

    Unreliable

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

    This cyber power battery back up turns itself off for no reason. The surge protector outlets are ok but the battery back up ones stay on for a few days and then turn off. You can push the on button and they will resume working but it’s a real inconvenience when you suddenly lose your internet connection in the middle of watching TV and you have to wait to reboot. I no longer use it for my router because of this. Had an older model cyber power that died after 8 years and never had this problem.

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

      Hello Dollarsandcents.
      Thank you for taking the time to write a review. We apologize for any inconvenience this has caused and would like to help. You can contact our technical support team at 1-877-297-6937 option 1, we look forward to troubleshooting with you.

  • Rated 5 out of 5 stars

    Back up Battery

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

    Seems like a nice unit.. Bought it after all those power outages this Winter but haven't had to use it yet :-) Should be fine !!

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

    Seems to be working good.

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

    Needed a peer manager for my computer to replace a bad one. Like the new software that comes with it.

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

    Reliable

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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. We recently had a brief power outage and the backup worked perfectly...

    I would recommend this to a friend