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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
Comp. Value: $84.99

Customer reviews

Rating 4.7 out of 5 stars with 1783 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 75 Showing 1,481-1,500 of 1,783 reviews

  • Suitable for an iMac 27"

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

    Suitable for an iMac 27", it provides enough run time for a safe shutdown

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

    I would recommend this to a friend

  • For my WIFI Router

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

    Perfect to keep the router running when the power is out! Just the right capacity.

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

    I would recommend this to a friend

  • Great for the price

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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.

    i bought this back up for my computer set up and so far so good.Will try it a little bit more

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

    Using this for my PS5 and Xbox series X. Works great, no issues so far.

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

    I would recommend this to a friend

  • CyberPower review

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

    Nothing much to review. We installed it with the new desktop and it is working. We have had no power failures since battery back up unit was installed.

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

    I would recommend this to a friend

  • got this for my daughter's tower

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

    her desktop computer is running better now that the power supplied to it is clean

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

    I would recommend this to a friend

  • Great UPS

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

    Affordable UPS, great software. Does what it is supposed to do.

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

    I would recommend this to a friend

  • 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.

    Great price, performs well. Well designed. I will purchase another soon.

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

    I would recommend this to a friend

  • good battery backup

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

    This unit is perfect for a home office, it has a good run time and is wall mountable!

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

    I would recommend this to a friend

  • Needed to replace an old apc

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

    I was looking for a replacement for an old apc. Best Buy had this and it works fine.

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

    I would recommend this to a friend

  • CyberPower - 650VA

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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.

    It's good to have a battery back-up, because it protects your equipment.

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

    I would recommend this to a friend

  • Works Great

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

    Good emergency back up for your WiFi and other electronic items

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

    I would recommend this to a friend

  • Great protection

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

    Protects against power surges and outages. Reasonable cost. Will last several years.

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

    I would recommend this to a friend

  • 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

  • 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

  • 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.

    Prefer CyberPower over others. You get the same protection as the others, at a lower price

    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 protection for computer

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

    I like not having to worry about my computers protection every time a storm rolls through. I have piece of mind that it is protected from power surges and lightning strikes.

    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
Page 75, Showing 1,481-1,500 of 1,783 reviews
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