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Customer Ratings & Reviews

Your price for this item is $99.99

Customer reviews

Rating 4.7 out of 5 stars with 1033 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

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Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers praise the 750VA Battery Back-Up System's compact size, long battery life, and reliable performance. Many appreciate its ease of use, affordability, and the inclusion of surge protection and multiple outlets. Positive feedback also highlights the convenient design and the availability of USB ports. While some users noted occasional noise or alarm issues, the overall sentiment is overwhelmingly positive.

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 19 Showing 361-380 of 1,033 reviews
  • Pros mentioned:
    Performance

    Rated 4 out of 5 stars

    Good investment regardless

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

    Performance has been solid. This was able to run a monitor, laptop and peripherals for around 20 mins. Bought during the daily deal and got it on sale. haven't used the ethernet ports but I assume they are good as the others. This can also stand on its side which helps with placement.

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

    CyberPower 750VA

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

    Looked nice and everything setup well. I haven't tested during an emergency though.

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

    Rated 5 out of 5 stars

    Power Backup

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

    PC and camera backup were needed to replace old one. Very compact and gives the needed time to perform its tasks

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

    Great backup that doesn't take up much room.

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

    We keep having voltage flickers that lasted just long enough to shut our computer down requiring a restart. This solved the problem.

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

    Rated 5 out of 5 stars

    Back Up Power Supply

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

    Back up power supplies have become a necessity with working from home. The price was right for this one and it takes up very little space.

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

    Rated 5 out of 5 stars

    Great update from the last one

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

    This is the one. It is a perfect size to fit behind a desk, or in a cabinet for electronics. Very nice. Plugs are well spaced.

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

    Rated 5 out of 5 stars

    Battery backup

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

    Gives me plenty of time to power down my Mac and a couple other things and I like how it has usb charge ports for things like wireless keyboards and phones.

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

    Rated 5 out of 5 stars

    Great Product

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

    Have always been happy with cyberpower products. I do like the slim version of this product. Takes up less space

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

    Rated 5 out of 5 stars

    Great battery backup

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

    Is able to run both my PCs after power outtage and give me plenty of time to shut them down. If you have any type of valuable desktop, it’s worth the investment to protect.

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

    Rated 5 out of 5 stars

    Great for outages

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

    It keeps my stuff nice and secure and I don’t need to worry about outages

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

    Rated 5 out of 5 stars

    Use in my office

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

    Great way to save your equipments. I am so happy!!! Works well

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

    Rated 5 out of 5 stars

    BATTERY 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.

    WE INSTALLED THIS UNIT AND HOOKED IT UP TO OUR CUMPUTER AND PRINTER. IT WORKS GREAT WITH NO PROBLEMS.

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

    Rated 5 out of 5 stars

    Working great

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

    Working great so far. Had a power outage due to bad weather and kept everything going.

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

    Rated 5 out of 5 stars

    Great product

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

    Great looking UPS, Takes multiple devices and a reasonable amount of battery time in the event of a blackout.

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

    Gives you time to save your work

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

    Don't expect this to run for longer than 10 minutes if you have your workstation pluged into it. That just the way it goes. If you need a longer backup time you'll have to get a larger battery backup. Otherwise works great so you can save what you're working on and shut down properly.

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

    Rated 5 out of 5 stars

    Need a little help

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    After a knee replacement, we needed the comfort of knowing that my wife would not be stuck in the power recliner if the power went out. It worked great.

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

    Rated 5 out of 5 stars

    Perfect protection

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

    Does the job, protects your equipment while providing battery backup. Saw this in action when our power went out and was still able to save my files and SHUT DOWN SAFELY.

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

    Rated 5 out of 5 stars

    Very Important Household Device

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

    Nice unit. Easy to install. Slim and easy to tuck out of the way. Great way to add protection to all your important electric devices.

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

    Rated 5 out of 5 stars

    Just what we needed...

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

    I bought this to reliably keep a lighting control PC up and running. This battery backup keeps a clean solid electrical signal and keeps the lights on whenever I need them.

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

    Rated 5 out of 5 stars

    Worth it!

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Highly recommended. Especially for those working/spending more time at home. This is my second one. They've saved me several times during power outages.

    I would recommend this to a friend