Refund Refresh 4-Day SaleEnds Monday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • The text on the image reads "CyberPower 140w PEAK."
  • PEAK 15W 2.4A USB-C CyberPower
  • The text on the image reads "CyberPower 140W PEAK 15W USB-C T4A IOUIIOH."
  • I 15W USB-C CyberPower 140w PEAK
  • The text on the image reads "CyberPower 140w PEAK."
  • The text on the image is grouped and corrected as follows: "CyberPower 140W PEAK USB-C 15W 2.4A Converts DC Power to AC Power 1 Outlet 1 USB-A Charge Port (2.4A) 1 USB-C Charge Port (15W) Pivoting DC Plug."
  • The text on the image reads: "2.54" 10 8F USO-C2 CyberPower Cyber 140w PEAK 5.40 1.80". This text is grouped and corrected as follows: "2.54" 10 8F USO-C2 CyberPower Cyber 140w PEAK 5.40 1.80" "2.54" 10 8F USO-C2 CyberPower Cyber 140w PEAK 5.40 1.80" "2.54" 10 8F USO-C2 CyberPower Cyber 140w PEAK 5.40 1.80" "2.54" 10 8F USO-C2 CyberPower Cyber 140w PEAK 5.40 1.80"
  • The text on the image reads "CyberPower 160w PEAK LO P R." This text is likely related to the electronic device in the car, which is a CyberPower 160w PEAK LO P R.
  • The text on the image reads "USB-C 2.4A 15W."

CyberPower - M140BUC 140 W Power Inverter - Black

Model:
M140BUC
SKU:
6598821
$32.99
Save $2
Comp. Value: $34.99

Customer reviews

Rating 4.5 out of 5 stars with 75 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 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

87%would recommend to a friend

Customers are saying

Customers love the M140BUC 140 W Power Inverter's overall performance, charging speed, compatibility, and portability. Users appreciate that it offers a quicker charge than previous devices and accommodates both old and new cords. However, some customers have noted concerns about the noise level and heat dissipation. Some users have mentioned that the device overheats and has an odd fan noise.

This summary was generated by AI based on customer reviews.

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 3 Showing 41-60 of 75 reviews
  • Pros mentioned:
    Charging speed

    Great purchase

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

    Great purchase. Fast charging in vehicle. Can also plug in my hair straightener.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Great price, great quality!

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

    Worked great, didn't over heat. Used to charge a laptop

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility

    Essential

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

    Perfect for our new car! Newer vehicles have plenty of charging outlets, but this one will accommodate old & newer cords.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Great for car working.

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

    This works great if you travel and need to work on the road. Just plug in and work.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility

    2023 Lexus es350

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

    Just what I needed for my car. Will work with my plug in CD player.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Auto Power

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

    Great value and good product. This helped me on my travels!!

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Car Charger

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

    Love it….Works Great!!! Great for charging your laptop and other items in the car

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Charger

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

    This worked perfectly and the sales people went over the top to help me find it

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    12 v

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

    Great for truckers that needs an outlet purchased as a gift and it works great.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    PhilipC

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

    It works very well. The last one I bought that worked well, it was 14.99 ten years ago.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed

    Power inverter

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

    Easy to plug in the car to charge a computer. You can charge your cell phone at the same time.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Quality of the item

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

    This item works great. I'm very impressed with the quality and quality of the item

    I would recommend this to a friend

  • Efficiency

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

    Works well for laptops and quick chargers on the go

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Laptop Charger

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

    Has been nothing but amazing! Work perfect no complaints!

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Great for Traveling

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

    This works great, and for powering my laptop in my truck.

    I would recommend this to a friend

  • Car plug

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Not quite what i expected for the amount it was. Overpriced for its purpose

    No, I would not recommend this to a friend

  • Vacation saver

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

    Needed it in a pinch while on vacation, works great !

    I would recommend this to a friend

  • Amazing product

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

    Works amazing helps power my laptop in car love it

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Charger.

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

    Good product works well. Very convenient would recommend

    I would recommend this to a friend

  • Power Converter with Adjustments

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

    I needed a conversion to charge our laptop while traveling. The swivel option was well needed; it helped greatly with our cigarette lighter outlet

    I would recommend this to a friend
Page 3, Showing 41-60 of 75 reviews
Sponsored

People also viewed