Deals Worth GiftingShop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $59.99
The comparable value price is $69.99

Customer reviews

Rating 4 out of 5 stars with 316 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 4.1 out of 5 stars

  • Ease of Use

    Rating 4.2 out of 5 stars

Pros mentioned filter

Cons mentioned filter

77%would recommend to a friend

Customers are saying

Customers commend the POWER 500 Watt Power Inverter for its reliable power output, convenient USB charging, and overall performance. Users appreciate its ease of use, reasonable price, and compact size, making it suitable for various applications. However, some customers have reported concerns about excessive noise and potential battery drain.

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 13 Showing 241-260 of 316 reviews
  • Rated 5 out of 5 stars

    Works great

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

    Best value inverter for the price that I could find anywhere

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Mr.

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

    I have to play with the connector for the device to work. Other than the product is ok.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    High priced with low energy

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

    Not powerful enough for what I needed it for unfortunately....the price was a little high for the item.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Charger

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

    Works as it should. The only problem is when the fan comes on it smelld like burning wires but its not.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Does what it says on the box!

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

    Fires up my 200 watt gaming laptop while on the road. Very quiet. No issues yet!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Does job well

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

    Works as expected. Powered laptop in car for several hours. Cooling fan comes on and off as needed.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    love it

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

    love it use this thing all the time in my car on break at work to use my laptop

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Inverter

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

    Short connection cords. Otherwise worked perfectly. Charges multiple items at one time.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works well and worth the $.

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

    Love the inverter. Functions very well. Wish the power cord was longer.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great item

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

    Great product. Works as advertised. No problem with plug as others have stated.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Power to go

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

    Great product for on the go power. Has all of the connections needed to use in any application.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Awesome

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Use this for camping when thete is no electricity.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Well built

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

    Very well built and has a fast charging port. Does the job well.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Fair to Average...worked...just not for every need

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

    I had purchased to charge my DJI drones. The chargers that come with DJI need AC power. This functioned, but it did not provide enough clean power to allow the charger to charge properly. It would probably work with less stressful power applications.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Needs some help

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

    It doesn't stay plugged in well. Which does get irritating

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great

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

    Very nice item. Works great on the shelf in my garage

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Outlet

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

    The connector is flat and does not maintain contact once inserted. Device repeatedly bettors and turns off.

    No, I would not recommend this to a friend
    • Brand response from Cedar Electronics Team
      Posted .

      Thank you for choosing Cobra. Please contact us for assistance at 800-543-1608, option 3 on the menu. cedarelectronics-cobra

  • Rated 1 out of 5 stars

    Adaptor

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

    I thought it could power my laptop but it does not have enough watts

    No, I would not recommend this to a friend
    • Brand response from Cedar Electronics Team
      Posted .

      We regret to hear this. For questions or assistance, please contact us at 800-543-1608. We're happy to help! cedarelectronics-cobra

  • Rated 3 out of 5 stars

    not satisfied

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

    didn't work long enough before beeping/warning of overheating.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Defective products and return policies

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

    As sad as I am in the quality of this product, I’m even sadder by little concern over our hard earned money when buying defective products. They gave me 14 days to return this item and I didn’t try to use it for a month as soon as I open the box I could smell burnt electronics

    No, I would not recommend this to a friend
    • Brand response from Cedar Electronics Team
      Posted .

      We are sorry to hear you had issues with your inverter. Please contact us at 800-543-1608, option 3 on the menu. cedarelectronics-cobra