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$89.99

Customer reviews

Rating 4.7 out of 5 stars with 1979 reviews

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  • 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

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 45 Showing 881-900 of 1,979 reviews
  • Rated 5 out of 5 stars

    Goof backup

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

    Using it as a backup for my home media server. No issues.

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

    These are must for any company

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

    These back ups units passed with flying colors during our last power outage. An entire office was very happy to have these.

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

    Small but adequate

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

    Has worked just fine thus far. It's small and so it doesn't last all that long when the power goes out, but it's adequate.

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

    Cyberpower 450VA UPS

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

    Nice compact design for areas where you only need a basic UPS. Like fact that battery is replaceable rather than having to purchase entire unit. Using for Desktop PC and monitor where we have occasional flickers in power and this does the job to keep everything going. Have lost power once since purchase and this unit gave ample time to do a safe shutdown of Windows 10 PC to prevent any loss of data from documents was working on.

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

    Worth the money!

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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 setup, easy to use. Looks to be well made and should last a good amount of time.

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

    My tv

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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 the second one that I bought. Works great.

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

    Still running when the power goes out as

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

    This has been working since day one and when the power went out I was still able to count on it.

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

    Surge protection

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

    Great value for the price. Great for safeguarding computers and other electronic devices.

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

    Has been very handy

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

    Power has gone out several times and all of my tv and computers that is plugged in were not damages.

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

    Battery

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good product and operates exactly as intended. Would buy again.

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

    Simple battery protection

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

    Had a PC that kept shutting off when the power would blink - this battery backup solved the problem.

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

    It works and protects my equipment

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    If you need a good inexpensive UPS, then this is the model. It provides safe power to all of my computer equipment.

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

    Cheap and good

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

    Solid ups purchased for a wkst and cable modem in a pinch due to recent power outages. No USB connection, but solid.

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

    No need to worry again!

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

    Best backup battery money can buy. What else can I say? It gets the job done

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

    Good product

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

    Perfect compact size. Gets the job done with very little interruption

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

    Works Great

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

    Bought this to replace the 6 year old same item. Obviously since it was 6 years old, it works as it should for a long time!

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

    Works great

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

    Needed battery backup so that the electricity will keep flowing if the power goes out. This device gets the job done.

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

    Back up battery

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

    Very good. Protected and kept my internet modem and electronics going while a storm took down power.

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

    Great value

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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.

    good price, great unit - will definitely purchase again

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

    Good system.

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

    Works great. I've used cyberpower branded backups for years and they've always been good.

    I would recommend this to a friend