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Customer Ratings & Reviews

Customer reviews

Rating 4.7 out of 5 stars with 1027 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 4 Showing 61-80 of 1,027 reviews
  • Rated 5 out of 5 stars

    Great Surge Protector with Battery Power

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

    We live on an island with fairly frequent power loss, especially during heavy thunderstorms. This surge protector keeps my computer going during power outages and protects it against power surges when the power comes back on or in case of a lightening strike. This one has several outlets for plugging in other things, although we use it just for the computer.

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

    Rated 4 out of 5 stars

    Working as expected so far...

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

    Working okay so far, but the unit I bought was a return which was not marked as such, so I don't know whether there was a good reason it was returned. Form factor is good; doesn't have a wide footprint, so it can sit sideways at the end of a shelf without taking up excessive amounts of space. It has triggered twice so far from power outages, successfully allowing me to reach stopping points in my tasks before shutting down my PC. Was slightly cheaper than the comparable APC-brand unit.

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

    Rated 5 out of 5 stars

    Best purchase

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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 prior to the first 2020 Texas Winter freeze and one the lights went out I was able to continue to charge my phone, and my ipad. My children downloaded movies before the lights went out so we watched movies as we sat and kept warm. Our lights were out for right at 4 days. We took the charger to my car when we went out to keep warm in the car during the day and we were able to use the car charger to charge the battery- and Bam one at night we were fully charged not worried. Each of my children stated it is an investment worth having so they are going to get their own and I am upgrading to the larger on. Yup that’s right it’s awesome

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

    Rated 4 out of 5 stars

    Great, With One Caveat.

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

    This is exactly what I was looking for both size and power. It fits perfectly behind my desk but still within easy reach. My only issue was that I wanted to be able to plug in my Brother laser printer into the UPS/surge protection side and not just the surge protection side (there are separate plugs for each). As soon as I plug the printer in though, the power draw must be so much that it trips the battery/alarm and I have to reset it. It is not a huge deal because I mostly got it to keep the wi-fi up and running for the short periods of time that we usually get when we have a power outage (and even those are rare), but it would have been nice. Probably would do a 4.5 if I could.

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

    Rated 5 out of 5 stars

    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.

    Works great and performs flawlessly with power outage or power flicker. Have gaming desktop, a couple of printers and a few other small things plugged into it. Have plenty of battery power to save work and shut down computer without losing anything.

    I would recommend this to a friend
    • Brand response from TechSupport
      Posted .

      Glad to hear that the unit is working as intended. Thank you for your review! CyberPower

  • Pros mentioned:
    Performance, Size

    Rated 5 out of 5 stars

    Nice slim design

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

    Needed a unit to fit between wall and a cabinet. Plenty of outlets for my equipment. Oh and it works great too!

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

    Rated 5 out of 5 stars

    Nice low profile battery backup system

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

    This is really an upgrade from prior models! It has a nice low profile which I think comes from a new shape of a battery. I bought this as a backup for my router and network switches to keep the internet up and running for at least some time due to power interruptions and wanted it separate from the system that provides a similar function for the pc, knowing that the pc will drain the battery backup much faster due to a much heavier load. So far I am pleased.

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

    Over 6mos of use and 2 power outages

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

    Affordable, and keeps both my work setup and gaming setup powered and secured against damage. Have had 2 power outages since purchasing and was able to work through my day uninterrupted, well... save the lack of wifi, but gave me time to build precious reports and ensure no data was lost.

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

    Rated 5 out of 5 stars

    Great product for home network requirements

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

    Most helpful for power surges. This helps keeping my network box running all times without any issues.

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

    Rated 5 out of 5 stars

    Like it a lot.

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

    Easy to use, compact and affordable. It has keep everything on a few times we had power outages.

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

    Rated 5 out of 5 stars

    Works great

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

    Setup was easy, plenty of differently sized outlets for various electronic devices, during a power failure it protected equipment perfectly.

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

    Rated 5 out of 5 stars

    Very compact and spaced out AC plugs for adapters!

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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.

    Very compact UPS, and for the money, it has an even larger capacity battery compared to a more expensive, comparable APC Back-ups with only 600VA and only 7 outlets. It also has outlets intelligently spaced out to accommodate the large sized AC adapters, and it has 2 USB ports on top of that. It is so compact, that it could even be placed on your desk, but I chose to keep it on the floor.

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

    Rated 5 out of 5 stars

    Power to spare and keep you going

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

    Easy to install and configure. Has performed as expected during power outages. Has a very clean power signal and does not make excessive noises even in a quiet bedroom space.

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

    Rated 5 out of 5 stars

    The Right Size!

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

    This is what exactky what I needed: a battery backup that didn't take too much space. Highly recommended for small desk spaces or if you just simply want a minimalistic yet effective way of protecting your equipment.

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

    Rated 5 out of 5 stars

    Retired

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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 install. Works great. We don't have to worry about our computer now.

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

    Rated 5 out of 5 stars

    Excellent CyberPower 750VA Back-Up !

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

    Excellent CyberPower 750VA Back-Up. Good Quality CyberPower backup! Excellent to safeguard and protect our WiFi modem. We lost electric power and this unit kicked in instantly, and there was no downtime for our WiFi! Good quality build. Excellent price. Fast shipping. Very happy with the purchase.

    I would recommend this to a friend
    • Brand response from TechSupport
      Posted .

      Glad to hear you're enjoying your experience with the UPS. Thank you for submitting your review! CyberPower

  • Pros mentioned:
    Battery life, Performance

    Rated 5 out of 5 stars

    Must have for Weather Prep and Outages

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

    I have two other Cyberpower Battery Backups and they have not failed me. I got this one for my home office and it's doing its job. I had a power outage during New Years and I was able to stream since everything was on the battery backups.

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

    Rated 5 out of 5 stars

    Can't believe I waited to long!

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

    Works amazing, have a Intel Nuc 8th gen, 3 external hard drives, 2 switches and one router connected. Been saving my server going offline with the often power surges in my area lately. Getting one for my 3D Printer next!

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

    Rated 5 out of 5 stars

    Dependable power supply

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

    Great Power Supply. Thin and durable. Low to no noise except when turning on the battery power as the unit is somewhat loud for about 2 seconds.

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

    Rated 5 out of 5 stars

    Cyberpower is a good buy always!

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

    I replaced my 10 year old Cyberpower UPS. This is reasonably priced, does the job as expected. It's slim and easy to tuck in. I like it!

    I would recommend this to a friend
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