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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.
  • Alt View 14. CyberPower - 650VA Battery Back-Up System - Black.

CyberPower - 650VA Battery Back-Up System - Black

Model:
SX650U
SKU:
10839887
$69.98
Save $15.01
Comp. Value: $84.99

Customer reviews

Rating 4.7 out of 5 stars with 1782 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 43 Showing 841-860 of 1,782 reviews

  • Seems to be working

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

    Love that these have the USB ports. Great for charging phone and such.

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

    I would recommend this to a friend

  • Good backup power.

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

    Works good and keeps the power on. Easy to setup with adequate outlets.

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

    I would recommend this to a friend

  • Happy 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.

    Have not had to rely on it for power yet, but I bought this one to replace a similar one (same brand) that had given several years of trusty service. I expect this one to do as well.

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

    I would recommend this to a friend

  • Good power protector

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

    Really good power surge protector, i use this to power my security cameras.

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

    I would recommend this to a friend

  • Works as Expected

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

    No problems. Worked out of the box. as expected unlike my Computer purchase. Very happy with the product.

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

    Easy to install, no problems setting it up and it works great.

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

    I would recommend this to a friend

  • Works as expected

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

    It does works well. Have not had a power outage to see how long it will hold.

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

    I would recommend this to a friend

  • great

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

    gamechanger if power goes out & you are watching the game LOL!

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

    I would recommend this to a friend

  • Small ups

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

    Good and small ups. needed it for a backup to a camera system.

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

    I would recommend this to a friend

  • Great backup for computer

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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 , like the USB ports in case you need to charge something when the power goes out

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

    I would recommend this to a friend

  • Last a long time

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

    Got this for my brother. He loves to camp out. It works really well for him per himself.

    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.

    I bought this to back up my computer in case of power loss and it worked exactly as I needless it to!

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

    I would recommend this to a friend

  • Great item

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

    Works great especially if power goes out. It even has USB ports

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

    I would recommend this to a friend

  • Great product

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

    Great battery back-up at a reasonable price. Very satisfied.

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

    I would recommend this to a friend

  • Nice unit

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

    Just what we needed! Compact, versatile, adequate number of plugs for our needs ... working great!

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

    I would recommend this to a friend

  • Great in case of power loss

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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 in case of power loss. Gives you time to save work and turn off computer safely.

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

    I would recommend this to a friend

  • Decent product

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

    Decent product, no issues as of yet. Seems to work as described.

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

    I would recommend this to a friend

  • Work well during power outages

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

    This is my second Cyber Power. The first one lasted 4 years until recents storms last month. I like the newer model since it includes 2 USB ports for charging my Apple devices.

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

    I would recommend this to a friend

  • Nice layout

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

    Nice layout that works perfect for me. Small package! :Lets hope it lasts a long time

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

    I would recommend this to a friend

  • Easy to setup.

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

    Great device to have in the event of a power outage. Also the protection from power surges.

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

    I would recommend this to a friend
Page 43, Showing 841-860 of 1,782 reviews
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