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Customer Ratings & Reviews

Your price for this item is $69.99

Customer reviews

Rating 4 out of 5 stars with 316 reviews

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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 10 Showing 181-200 of 316 reviews
  • Cons mentioned:
    Noise

    Rated 3 out of 5 stars

    Just OK

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

    Its just ok. It works properly, but beeps loudly too often..

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Charger

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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. It was super easy to set upvand use

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

    Get her done!!!

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

    Helpful when I need to charge something on the road

    I would recommend this to a friend
    • Brand response from Cedar Electronics Team
      Posted .

      Thank you for the amazing review! cedarelectronics-cobra

  • Pros mentioned:
    Power output

    Rated 5 out of 5 stars

    Works

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

    Worked perfect to power my laptop and cpap machine on my latest Covid ventures

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

    Rated 5 out of 5 stars

    Great Product

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

    Works amazing. Does everything it says it can do plus more!

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

    Good buy

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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.

    Incredible inverter and battery booster and a great value

    I would recommend this to a friend
    • Brand response from Cedar Electronics Team
      Posted .

      Thank you for the outstanding review and for choosing Cobra! cedarelectronics-cobra

  • Cons mentioned:
    Noise

    Rated 3 out of 5 stars

    Good inverter

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

    A little loud and beep is annoying the loud beep other than that its good

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

    Perfection

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

    Good quality output I use it all day everyday when I’m out in the field for work and it never lets me down

    I would recommend this to a friend
    • Brand response from Cedar Electronics Team
      Posted .

      Thank you so much for the wonderful review! cedarelectronics-cobra

  • Rated 4 out of 5 stars

    Good value.

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

    It's nice for the money I just wish it had a 12 volt power outlet for car chargers.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Awesome

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

    Its very handy when u need a wall plug outlet. Very good idea

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

    Rated 5 out of 5 stars

    Nice

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

    Works as described, would buy again and recommend!

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great emergency device

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

    Cheaper quality, but is great in a hitch when you need to power something

    I would recommend this to a friend
  • Pros mentioned:
    Power output

    Rated 5 out of 5 stars

    Powerful

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

    Powers 2 phones, 2 tablets and 1 laptop with no issues

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

    Good

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

    small easy to use, exactly we need , .............

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

    Worth the money

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

    Bought this for road trip to plug kids’ Switches in and worked wonderfully. Could charge two Switches and two controllers simultaneously. Do wish it had a longer cord for the plugging into cigarette lighter.

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

    Good product, one drawback

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

    I needed it to charge some medical equipment and I just used the auxiliary power in the vehicle cab. It worked great, the only negative is what others have already said, the plug for the auxiliary is really finicky and you have to pay attention or it will disconnect. This does give a warning beep when the power breaks.

    I would recommend this to a friend
  • Pros mentioned:
    Power output

    Rated 5 out of 5 stars

    Power Plus

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

    Very versatile and lots of power. Well worth the price.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Great for price

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

    Used on a tripe to FL while driving! Great for price

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Junk crap

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

    Absolutely junk. Blew every fuse in my car. When i hooked up to my battery and then it just wouldnt do anything except charge a cell phone. DO NOT BUY THIS

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

      We’re sorry to hear about your experience. It may help to check the connections and make sure the inverter is installed correctly for your car’s setup. If you need help, please do not hesitate to contact us at 800-543-1608. cedarelectronics-cobra

  • Rated 5 out of 5 stars

    Great inverter for the price

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

    Our daughter was driving cross country and asked for a small inverter. I looked them all over and found this one at BestBuy and decided to try it. It works great. It has long cords for both the cigarette lighter adapter inside the car as well as direct to the battery. Definitely recommend!

    I would recommend this to a friend