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  • Front. CyberPower - 650VA Battery Back-Up System - Black.
  • Alt View 11. CyberPower - 650VA Battery Back-Up System - Black.
  • Alt View 12. CyberPower - 650VA Battery Back-Up System - Black.
  • Alt View 13. CyberPower - 650VA Battery Back-Up System - Black.
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CyberPower - 650VA Battery Back-Up System - Black

Model:
SX650U
SKU:
10839887
$69.98
Save $15.01
The comparable value is $84.99

Customer reviews

Rating 4.7 out of 5 stars with 1790 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 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 36 Showing 701-720 of 1,790 reviews

  • Great product

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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 product, does what it is supposed to at a very affordable price.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Battery back up

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

    This product is a great value. It is dependable when needed

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Excellent for important electronics

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

    This is a must buy if you have electronics that you want to stay powered up. The surge protector functions great also.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Good protection

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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 is simple to set up. Number of protected and surge only outlets works well

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Very good surge protector.

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

    So far, so good. It does what it’s supposed to do. It’s a multi device power surge protector. Protects: computer, printer, telephones.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • A very good chpice

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

    I have never had an issue with the CyberPower UPS. I buy these for myself and for clients.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Long lasting battery back up

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

    I have no issues with this back up. It works for a long time and I usually pick up a couple to have on hand.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • 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.

    Excellent product. It was easy to set up and works perfectly. The size is also good.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Does the job very well!

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

    Have purchased this brand in the past and always had a good experience. Unit is reliable and does the job

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Seems to work well

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

    Haven't lost power yet, so hard to say how long it will work. Using it like a stepped up surge protector.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Great value

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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 value UPS. Has a good VA rating for its size and price. Excellent value for a home setup.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Great replacement UPS unit for an APC

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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.

    CyberPowers are great units for the price. Put one of these on every computer, TV, etc. for complete power issue protection.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Works

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

    Easy set up. Remember to turn on the protected side. Good to have back so you can control computer shutdown when power goes out.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Great device.

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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.

    This is easy to use and keeps everything protected.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Protection

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product has been of great value protecting items plugged in.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • great

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

    Great! Works well and I am pleased with this product. I recommend it with "Thumbs Up!"

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Battery

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I am very happy with the back up system. It was a fair price and I would purchase it again.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Power surge

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

    Very happy with my purchase. Very happy with the product and price.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • It works very good!

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

    I have constantly problems with the power. This UPS keep my computer live for a lot of time; it doesn't work with laser printers.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend

  • Battery Back-Up

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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. Sturdy. Perfect size with the right amount of plugs.

    This review is from CyberPower - 650VA Battery Back-Up System - Black

    I would recommend this to a friend
Page 36, Showing 701-720 of 1,790 reviews
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