Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

$99.99

Customer reviews

Rating 4.7 out of 5 stars with 1050 reviews

Rating Filter

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 1,050 reviews
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    So far so good

    |
    |
    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
  • Pros mentioned:
    Size

    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.

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

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

    Rated 5 out of 5 stars

    Gets the job done

    |
    |
    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:
    Performance

    Rated 5 out of 5 stars

    Great

    |
    |
    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:
    Size

    Rated 5 out of 5 stars

    Works as advertised

    |
    |
    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:
    Price

    Rated 5 out of 5 stars

    Great to protect equipment

    |
    |
    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
  • Rated 5 out of 5 stars

    Slim and discreet!

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This little UPS is great! I’ve been using it for my tv and PS5 incase there is a power outage. I keep my PS5 in rest mode, so this would allow me to turn it off correctly and not hurt the system.

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

    Rated 4 out of 5 stars

    Surge protector

    |
    |
    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
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Good back up

    |
    |
    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:
    Size

    Rated 5 out of 5 stars

    Great Backup

    |
    |
    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
  • Rated 5 out of 5 stars

    Worth Every Penny!

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

    This is a must have for anyone with a whole house automatic generator - that tests itself weekly. The unit protects vital computer equipment against the drop/surge of the generator cycle.

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

    Awesome little UPS

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

    This UPS just works. Plug it in and you're protected. Will be getting a couple more for other equipment I have.

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

    Rated 5 out of 5 stars

    Good battery backup

    |
    |
    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:
    Performance

    Rated 5 out of 5 stars

    It was exactly what I needed and more compact

    |
    |
    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
  • Rated 5 out of 5 stars

    Battery backup or ups

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

    Been good so far time will tell haven’t had much luck with some of these doesn’t matter if it’s app or cyber

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

    Rated 3 out of 5 stars

    Just ok so far.

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

    Nothing to write home about. I bought 2 of these. Initially I was going to use these for 2 seperate tv/entertainment setups in my home. I've only opened 1 of 2 so far. Hooked it up with a larger UPS for my networking setup. When I turn a space heater on in another room, this starts to beep. Might just be something with my home electrical setup though. If I was to purchase again, I'd purchase something larger.

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

    Rated 5 out of 5 stars

    Does what it is made for

    |
    |
    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
  • Rated 5 out of 5 stars

    Good Choice

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

    My battery backup system was giving problems even after replacing the battery. I found this one and really like it. It is more streamlined with a better system. Gives peace of mind for the safety of my computer.

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

    Rated 5 out of 5 stars

    Excellent product

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

    works as expected. very satisfied with this product.

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

    Rated 5 out of 5 stars

    Great value

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

    Glad I bought this and for the price it was a great buy.

    I would recommend this to a friend