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Customer Ratings & Reviews

Customer reviews

Rating 4.7 out of 5 stars with 1975 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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95%would recommend to a friend
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 6 Showing 101-120 of 1,975 reviews
  • Rated 5 out of 5 stars

    Boring is best! Great, unexciting product!

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

    Unit is reasonably priced and has a number of well-spaced outlets. The hard thing about writing a review on a UPS is that if it works well you can't really write about it until its needed, and without a power outage so far I don't, but for a short-time, low capacity application this works well

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

      Hello Armtek, Have to agree with you on the review criteria. Glad to hear it's working for your tests so far but if you do run into any issues, the SE450G1 comes with a 3 year warranty from date of purchase. You can reach out to our support team at 877-297-6937 and we'd be happy to assist. Thank you for submitting your review! CyberPower

  • Rated 5 out of 5 stars

    Surge protector

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

    The surge protector work well and I being used to protect an aquarium from power loses This item has plenty of outlets for the equipment

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

    Quality power product!

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

    Excellent quality product and it works very well. Easy to set up/

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

    Does what it is supposed to do

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

    does what it's supposed to do. So far so good. I used to use their major competitor's UPSs but they started having problems so I saw good reviews on CyberPower and they're good.... so far, and with a better price.

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

    Nice, Light and Compact

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

    Nice and compact. Good price too. Replaces one of the same i had bought about 10yrs ago. This is smaller and lighter in weight and does a better job

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

    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.

    Love it! It is very useful to have the additional outlets and backup power.

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

    good quality

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

    Very good product and no worry to replace my desktop's motherboard again though not hard

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

    Great

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

    Read the instructions and you’ll be fine. I bought to keep my internet up and running during surges/momentary power outages and these work fine. I use the surge-protected outlets for other expensive items, but I have one of these for my modem on my demarcation wall and another on my primary router. So far so good.

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

    Great little 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.

    This is a great little battery back up. I personally have four different power supply back ups, running various items in the house. We have multiple larger battery backups, running the PCs and monitors. We also have battery backups on the fiber, Internet as well.

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

    Works

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

    It’s performing as advertised. It has already proved itself in a power outage. I have this one powering my modem and router among some other items. I’m planning on buying another one for my main desktop.

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

    Great

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

    Reliable, great price... Enough outlets for your sound equipment and TV.

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

    Compact UPS

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

    Basic features. Easy to use. Good value. Compact size.

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

    Reliable.

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

    Great job for this backup. We have issues with power outages in the area and this one does the work, no problems.

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

    for those who value there tech

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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 not just for a surge protector but it also has a backup battery i plug my new computer into it when i am using it to charge it an if the power goes out it will prevent it from getting a electric surge damage an the battery will have enough power to let me safely turn my computer off

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

    Easy to use

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

    Easy. To set up works like a charm. Low-cost does the job

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

    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.

    Exactly what I was looking for - some outlets with battery backup and others with surge protection. Previous on lasted 12 years.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    great value, small, compact power source protect.

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

    This CyberPower 450VA Battery Back-Up System is small enough to fit almost anywhere, and safely expands how many outlets are available. Four backed up "supported" and four surge protected outlets. I've looked everywhere and you can't beat the value of this little black box, in fact I've purchased several and have installed them throughout.

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

    Good for short term power loss/surge supression

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

    My old UPS died, and it was time for a new one. This has the same rating but is less than half the physical size. But the important thing is that it works. It keeps my home office equipment running through the power blinks that are common where I live. (Above ground electric service with lots of overhanging limbs that do not seem to get trimmed often enough). I'm not sure exactly how long it lasts, I have not tested that, with my work laptop, docking station and two monitors. But I know it has lasted the 10 minutes I waited before I decided to shut things down.

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

    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 item works great. Very easy to use. Instructions are plain and easy to follow. We temporarily lost power but I wasn't trapped in my power recliner. It works as advertised.

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

    Power

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

    10/10 recommend, saw it on a YouTube video and got it, ever since my pc, xbox and monitor have been plugged in and has saved them a couple time after my house lost power like 3 or 4 times in a row, they stayed on a I just made sure to turn them off, also there’s an alarm that let’s you know if something is wrong

    I would recommend this to a friend
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