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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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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 11 Showing 201-220 of 1,033 reviews
  • Rated 5 out of 5 stars

    Handy

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

    Happy I got this to keep tv up and running for a couple of hours during some power outages.

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

    Rated 5 out of 5 stars

    Works as expected

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

    I needed a very small, compact UPS for my FIOS Optical Network Terminal (OTN). There is a battery backup offered from the phone company, but the reviews were not good. Fortunately, this mounts on the wall and is very slim. Sometimes during a storm the power may flicker, causing the OTN to reboot, which is inconvenient when working at home. This solves that problem nicely. So far, everything works.

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

    Rated 5 out of 5 stars

    Cyberpower

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

    So worth good price must buy all eletric all bwst buy

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

    Rated 5 out of 5 stars

    Nice UPS for the money

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

    Very slim unit and easy to hide behind a monitor on your desk.

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

    Rated 5 out of 5 stars

    Good value

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

    Size is small and doesn’t take up much space. Works as described.

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

    Rated 5 out of 5 stars

    Gr8 backup

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

    So far so good. Does exactly what I need it to do. Plenty of outlets for my needs

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

    Rated 5 out of 5 stars

    slim backup

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

    Quick and easy to use. Slim design allows you to hide it.

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

    Rated 5 out of 5 stars

    Slim UPS, great value

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

    I use these on all my computers. They are very slim and can be tucked away under a desk a lot easier than the bulkier ones. No issues with the 5 I have and some are more than 2 years old.

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

    Rated 5 out of 5 stars

    Excellent UPS Solution

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

    This UPS was extremely easy to set up and the software is very intuitive and excellent. It very snugly and intrusively behind my desk on the floor. Highly recommended.

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

    Highly recommended

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

    Great home UPS for the price! Much better than getting just an expensive power strip.

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

    Rated 5 out of 5 stars

    Compact but capable

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

    Great wattage to price ratio lasts me enough time to keep the Wi-Fi on and turn non essentials off properly. The beeping can be turned off but it is a fine beep. The main reason why I bought this one was because of the size

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

    Rated 5 out of 5 stars

    Excellent choice for a backup battery

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

    Excellent choice for a backup battery. I use it on my internet and home network to keep wifi during outages. More than enough and always works unless the provider goes down.

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

    Rated 5 out of 5 stars

    Best

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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.

    Best thing I’ve bought so far very thin and easy to connect

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

    Rated 5 out of 5 stars

    Amazing

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

    Best back up battery very reliable. Not so big so you can put it anywhere.

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

    Rated 5 out of 5 stars

    CyberPower 750VA UPS = Great!

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

    I've used CyberPower UPS products for years. They've always been great. That's why I went with CyberPower again...:)

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

    Rated 5 out of 5 stars

    CyberPower 750VA battery 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.

    Purchased for my mom's home surveillance system base for brown/black-out protection. Have not heard of any complaints, so must be working as needed.

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

    Rated 4 out of 5 stars

    great for mac mini & mini pcs

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

    cyberpower is a very good brand. ideal for a mac mini or mini pc, and display.i replaced my 1500va cyberpower, that went out after 9 years, with this compact unit. only wish they would add a small lcd to show remaining power. overall a good buy.

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

    Rated 5 out of 5 stars

    great all in one 27" screen

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

    Enjoying the large screen and the ease of use of our HP All In One computer,

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

    Terrific 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.

    This 750 battery backup allows me to connect my monitors, desk lamp, cellphone charger, and powered USB hub and allows me to safely shut things down when the lights go out.

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

    Rated 5 out of 5 stars

    Good Purchase

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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.

    I use this as backup power for my wi-fi router to keep it going during power failures. This gives me internet access for my tablets, laptop computer and also my home internet radios. Very good purchase and works well. It's very slim and fits in well in small spaces and is hard to notice, so it doesn't spoil the appearance of the room.

    I would recommend this to a friend