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  • Front. CyberPower - 750VA Battery Back-Up System - Black.
  • Alt View 11. CyberPower - 750VA Battery Back-Up System - Black.
  • Alt View 12. CyberPower - 750VA Battery Back-Up System - Black.
  • Alt View 13. CyberPower - 750VA Battery Back-Up System - Black.
  • CyberPower SL750U Product Video video 1 minutes 38 seconds

CyberPower - 750VA Battery Back-Up System - Black

Model:
SL750U
SKU:
6348064
Your price for this item is $99.99

Customer reviews

Rating 4.7 out of 5 stars with 1046 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 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 7 Showing 121-140 of 1,046 reviews
  • Pros mentioned:
    Price, Size

    Good item!

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

    Sturdy, compact. Good value. I have now purchased two of these in recent years.

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

    Love the compact size

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

    I am loving the compact size of this battery back up system. It works great, has plenty of outlets and is smaller in size than my previous back up system. With the Texas Spring Storms, it will keep my computer and other devices safe!

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

    It does what it needs to do.

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

    Good battery backup. It does what you need it to do. Very slim and low profile.

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

    Slim and lighter

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

    This is really good. Really true slim body. And light. I pair this with. Projector on the wall. Worked great. Easy to mount points on the wall as well.

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

    Easy

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

    Easy as plug and play. Great to run things without worrying of an outage

    I would recommend this to a friend

  • Best Buy staff was very helpful.

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

    The Best Buy staff helped me pick up the exact item I needed.

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

    Great battery back up

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

    Great back up battery at a cheaper price. Also, has surge protection as well. Runs for several hours if loss of power. Giving you time to turn everything off properly.

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

    Works great

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

    Great surge protector and battery backup, super thin so it fits in the niche behind the tv for a clean look

    I would recommend this to a friend

  • UPS. BASIC UNIT.

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

    Basic UPS. Easy to connect. No power stoppage to test yet

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

    Gets the job done !

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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.

    2 days after I installed it on my PC, we lost power.... This little gem works like a champ ! Allowed me time to safely boot down my pc and monitors... Perfect price for the the perfect backup

    I would recommend this to a friend

  • Worth the price for tv protection

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this when I purchased my LG 65” OLED tv to protect it from any power related issues (power outage, electrical surges). Works as stated on the box and has plenty of outlets. Only drawback is I wish the added a few USB ports.

    I would recommend this to a friend

  • I really like this

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

    I like the slimline design of this battery surge protector. It saves space is nicer looking than most other oversized clunky battery surge protectors. I like the easy access lite power button right there on the top. Pliantly of outlets even for those large chunky plugs and the 2 USB ports.

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

    Easy Install. Nice Monitoring Software

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

    Was an easy install. Mounted it to the wall in my Comm Closet. Connected router, two WiFi devices, a switch, and several Smart Home components. And can run on UPS battery for 58 minutes with that load.

    I would recommend this to a friend

  • 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.

    It have enough power for my tv, ps5 and gaming computer.

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

    Battery backup

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

    Compact battery backup. Easy to set up. I would buy it again.

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

    good price and sleek

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

    This battery back-up system is perfect for putting behind cabinet or desk to keep out of sight and the price was great for its size

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

    An excellent product

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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 a reliable brand and this model is set up easily and functions very well. The inputs are very logically arranged and accessible.

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

    Just what I was looking for.

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

    Easy Setup, and plenty of spots to plug everything into. Like having the ability to plug USB cords directly in as well. Great value for the price.

    I would recommend this to a friend

  • UPS

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

    Wow this is so cool. I love the design gives my height.

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

    Great overall UPS system, awesome size.

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

    Great thin size and ample outlets. Perfect for our den - powering router, computers, streaming TV service box, and few other items. There is an alarm noise that starts when the power goes out - the instructions show how to turn this feature off.

    I would recommend this to a friend
Page 7, Showing 121-140 of 1,046 reviews
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