Presidents’ Day SaleEnds February 16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Gift Ideas
45575 Dulles Eastern Plz
Ste 188
Sterling, VA 20166
Opens tomorrow at 10 am
Find Another Store
Main Content

Customer Ratings & Reviews

Customer reviews

Rating 4.7 out of 5 stars with 984 reviews

Rating Filter

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 13 Showing 241-260 of 984 reviews
  • Pros mentioned:
    Ease of use, Overall performance

    Rated 4 out of 5 stars

    Exactly what I was looking for.

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

    Easy to set up, works perfectly. Should have bigger statement saying charge before use.

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

    CyberPower Battery Back up system.

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

    Works perfect, not too bulky, fits under my desk. I love it

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

    Rated 5 out of 5 stars

    Works great

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

    My area is prone to brownouts and blackouts. This unit has already saved me tons of frustration. The unit kicked on fast enough when the power went out last week that my computer did not even blink at the power change. will keep my desktop computer going for for 55 minutes.

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

    Rated 5 out of 5 stars

    R

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

    Love it. Just plug in for 8 hours initially for 100 percent charge. Love the features telling you the load in volts, battery charge, how many minutes you have with backup power based on devices attached.

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

    Rated 5 out of 5 stars

    terrific back up battery

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this to replace a battery back up unit that died on me after many years of use. The one I had was no longer available but the salesperson recommended this for my needs. It was easy to hook up and has worked fine.

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

    Rated 5 out of 5 stars

    It works

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

    Works well with my PC and monitor. Will never have a system without a surge protector and backup.

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

    Rated 5 out of 5 stars

    BatteryBack-Up

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

    Battery Back-up is wonderful and all my items can be plugged into one source with the assurance any power flucuations won't affect my electronics. It will provide back-up electricity if the power goes off.

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

    Rated 5 out of 5 stars

    does its job.

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

    works great. does its job. heavy duty. great quality

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

    Rated 5 out of 5 stars

    Power source

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

    I really enjoyed this product and it helped me out with the problems I was having with my computer.

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

    Rated 5 out of 5 stars

    Worth It.

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

    Keeps my internet up until my generator can start up.

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

    Rated 5 out of 5 stars

    Good solution

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

    We needed a backup for power outages in our office long enough to forward phones in case of a power outage. This has kept our electronics safe and phone system up for approximately 15 minutes after an outage.

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

    Rated 5 out of 5 stars

    Worth it.

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

    Already worth it, after enduring a sudden power outage several days after getting it charged.

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

    Rated 5 out of 5 stars

    Works great!

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

    Works great! Didn’t realize it needed to be charged before first use but besides that no issues. Even noticed while using this that my boiler causes light surges and was able to look into. Great product!

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

    Rated 5 out of 5 stars

    Easy Setup

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

    Very easy to set up. We have frequent spot outages in our area, and it takes about 10 minutes for Comcast's cable boxes to reset. Hopefully this UPS will resolve this situation. I also have a 4k TV, a BlueRay player, cordless headphones, and automatic sliding window blinds plugged in.

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

    Rated 5 out of 5 stars

    Works as expected for the price.

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

    Works as expected for the price. Using it to support a PC, large screen TV, a network storage device, WiFi extender and LAN hub. No problems so far.

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

    Rated 5 out of 5 stars

    Awesome!!

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

    this ups has been very great. the 2 second hold down time to shut it off makes all the difference when i’m plugging stuff in and would accidentally hit switch on my old one. heavier than expected but works great

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

    Good unit

    |
    |
    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
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good product

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

    Works great. Just as advertised. Had a power outage and confirmed.

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

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

    |
    |
    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:
    Overall performance

    Rated 5 out of 5 stars

    Power surge

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

    Works great. Nice assist during storm season. Added the router to the unit for added security

    I would recommend this to a friend
Sponsored