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  • Front. CyberPower - 650VA Battery Back-Up System - Black.
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CyberPower - 650VA Battery Back-Up System - Black

Model:
SX650U
SKU:
10629453
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Customer reviews

Rating 4.7 out of 5 stars with 1791 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

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 76 Showing 1,501-1,520 of 1,791 reviews

  • Good lower price alternative.

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

    Not familiar with Cyber-Power per se, but did not see credible negative reviews. The more known brand has many options I do not need hence this choice.

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

    I would recommend this to a friend

  • EXCELLENT

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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 WORKS OUT GOOD. IT CAN SAVE YOU WORK IF THERES POWER FAILURE..LOVE IT

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

    I would recommend this to a friend

  • CEO

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

    I had a great experience and am enjoying the products purchased.

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

    I would recommend this to a friend

  • Does the job

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

    seems to do the job in preventing equipment shutdown in power interruption/fluctuation. would have preferred a spacing for power converters.

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

    No, I would not recommend this to a friend

  • Great Product

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

    Living in Oklahoma with the weather having spare power is a must when you are underground.

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

    No, I would not recommend this to a friend

  • Must have

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

    Definitely need this when the electricity goes out thank you.

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

    I would recommend this to a friend

  • Backup

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

    Good last minute purchase when my other battery backup bit the dust

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

    I would recommend this to a friend

  • back up system

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

    great product but it beeps a lot and not sure if using to much watts at one time. talk to geek squad and there no help.

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

    Protects your devices from improper shutdown and keep stable current flowing at all times.

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

    I would recommend this to a friend

  • good for setting up a small computer system

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

    This is a nice battery back-up system that is nice to be used to set-up a computer system.

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

    I would recommend this to a friend

  • Great for back up power

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

    We got this so we don’t have to worry about losing Wifi when we temporarily lose power

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

    I would recommend this to a friend

  • Great battery

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

    We have too many power outages in our area, so this will keep my husbands computer going!

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

    I would recommend this to a friend

  • Excellent UPS

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

    This power back up is working perfect with my Desktop PC

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

    I would recommend this to a friend

  • Good product for the money.

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

    So far so good. My last back-up system crashed with lightening strike.

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

    I would recommend this to a friend

  • Good stuff

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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 good text my computer and my TV very well thank

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

    I would recommend this to a friend

  • Easy to use

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

    The long power cord made it easy to plug in equipment we wanted to back up.

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

    I would recommend this to a friend

  • Needed in Tucson

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

    Frequent power dips during monsoon thunderstorms. Gotta have UPS for computers, cable box, etc.

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

    I would recommend this to a friend

  • CyberPower - 650VA Battery Back-Up System - Black

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

    CyberPower - 650VA Battery Back-Up System - Black has been just what I needed for backup power.

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

    I would recommend this to a friend

  • ok battery

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

    Okay battery backup. I wouldn't purchase this particular battery backup again.

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

    I would recommend this to a friend

  • 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.

    Just plug it in and go. No other have some require.

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

    I would recommend this to a friend
Page 76, Showing 1,501-1,520 of 1,791 reviews
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