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Customer Ratings & Reviews

$99.99

Customer reviews

Rating 4.7 out of 5 stars with 1059 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers frequently mention the 750VA Battery Back-Up System's great size, reliable battery life, and overall performance. Users appreciate its ease of use, excellent value, space-saving design, and adequate surge protection with plenty of outlets. While some find the plug spacing a bit close and the unit somewhat heavy, the noise level is generally acceptable. Overall, the positive aspects of the product appear to outweigh the minor drawbacks.

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 35 Showing 681-700 of 1,059 reviews
  • Rated 5 out of 5 stars

    Great ups at a Great price!

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

    Every time the power fluctuated at home we had to reset are router.I shopped around for a good reliable ups and found Cyberpower at Best Buy.This brand had good reviews and a good price.We have had a few power outages and the WIFI stays on uninterrupted.I recommend Cyberpower and BEST BUY!

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

    Great, but be mindful of the devices you connect

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

    This one works for laptop and printer set up, but more than that might be dangerous with how these devices work now. I like it and it does the job. if you want to connect a cell charger, it work well. It you want to maximize it's efficiency, don't go crazy with connecting large devices all at once.

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

    Rated 5 out of 5 stars

    Great for office and home.

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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. It's easy to use and hook up. !!!!

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

    Rated 3 out of 5 stars

    Outputs 375 W - Not recommened for Gaming PCs

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

    If you have a gaming PC like I do, be watchful of the power requirements your graphics cards puts on your power supply. My 650W power supply with the RTX 2080 ti gets tapped hard whenever I run games like Rainbow Six. When the game startup, the UPS starts screaming bloody murder. I guess I will need have return this unit and get a one that has higher Wattage output. Otherwise it's a nice compact device.

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

      Thank you for sharing your review! There are larger units available. If you need any assistance in choosing your next UPS, please reach out to our team at 877.297.6937. CyberPower

  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    So far 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.

    Haven't lost power yet to need it but so far so good.

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

    Rated 5 out of 5 stars

    Slim

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

    Smaller than others. Works great and takes up less room

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

    Rated 5 out of 5 stars

    So far so good

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

    Easy to setup and it fit everything I needed to hook up to it.

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

    Electric/energy back-up System

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

    Excellent protection for the money. Enough protected/unprotected outlets for my many needs, highly recommend it.

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

    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.

    Great product and slim so it fits nicely under an office desk.

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

    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.

    The unit works as advertised, it's compact and quite.

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

    Rated 5 out of 5 stars

    Great

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

    Didn’t read instructions. Need to. Good thing to have

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

    Rated 5 out of 5 stars

    Great to protect equipment

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

    Good price I recommend is to protect electrical equipment

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

    Rated 5 out of 5 stars

    Gets the job done

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

    Works just as expected. Not too bulky. Easy to use.

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

    Rated 5 out of 5 stars

    Great Backup

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

    I love this backup small and compact and decent amout of power

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

    Rated 5 out of 5 stars

    Good 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.

    Cyber back up system Easy to install for oldies like us! Love

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

    Rated 4 out of 5 stars

    Surge protector

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

    Good buy overall. Kind of pricey but worth it at the end of the end when it comes to protecting your equipment.

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

    it works

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

    it works, the item also has plenty of outlets.....

    No, I would not recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    It was exactly what I needed and more compact

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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. I am very pleased with this back up battery

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

    Rated 5 out of 5 stars

    Good battery backup

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

    Small but it does what I need for it to do, extra power

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

    Rated 5 out of 5 stars

    Does what it is made for

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

    So far so good, Feel safe having my home PC connected to it.

    I would recommend this to a friend