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Customer Ratings & Reviews

Customer reviews

Rating 4 out of 5 stars with 33 reviews

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Rating by feature

  • Value

    Rating 3.9 out of 5 stars

  • Quality

    Rating 4.1 out of 5 stars

  • Ease of Use

    Rating 4.3 out of 5 stars

Pros mentioned filter

Cons mentioned filter

79%would recommend to a friend

Customers are saying

Customers admire the excellent build quality of the Tesla Extension Charging Cable - 48A 20ft. However, some customers have reported issues with its functionality. Specifically, there have been instances where the wires have burned out. Therefore, potential buyers should consider both the praised build quality and the reported functionality concerns.

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 2 Showing 21-33 of 33 reviews
  • Rated 1 out of 5 stars

    Disastrous

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

    While using this product, it arced electricity and exploded loudly and dangerously close to the driver side door near charging port. The explosion occurred and afterward, our car was not drivable. As of today, over a month later, the car remains in service at a dealership pending complete and furhter diagnosis at a current expense of $2300 and requiring a minimum of $8000 to further assess/pinpoint the issue. Insurance claims malfunctioning auto part and the auto manufacturer claims use of an adapter and cable were the cause.

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

      Hi Tony,

      We’re very sorry to hear about this situation. Please contact our support team immediately so we can review your case and provide assistance:

      Email: [email protected]

      Phone: (877) 740-8004
      Hours: Monday–Friday, 9:30am–5:00pm EST rexingusa

  • Rated 5 out of 5 stars

    Good to have

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

    Works great! My 20 ft mobile connector barely reaches my Tesla charge port so this extension completely removes any stress of the stretched heavy charging cable pulling on the port sideways.

    I would recommend this to a friend
  • Pros mentioned:
    Build quality

    Rated 5 out of 5 stars

    Tesla Extension Cable

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

    Works well as designed. Locking on both ends ensures a reliable connection. Sturdy yet flexible cable.

    I would recommend this to a friend
  • Cons mentioned:
    Functionality

    Rated 2 out of 5 stars

    Wouldn't recommend

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

    I would not recommend this product as the Brunt out pine 12 months later

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

      Hi,

      I’m sorry to hear about your experience. We would be more than happy to assist you with your device. Please note that we offer an extended 18-month warranty. You can contact our care team for support:

      Email (English): [email protected]

      Phone: (877) 740-8004
      Hours: Monday – Friday, 9:30 AM – 5:00 PM EST rexingusa

  • Pros mentioned:
    Build quality

    Rated 5 out of 5 stars

    Appears to work

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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.

    Works great so far but just unboxed it and started using the extension cable today. The cord appears to be much heavier duty then the tesla movile adapter.

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

    Great extension cable

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

    Used at 32amps with mobile charger no problems. Way better than random power cords and an array of adapters.

    I would recommend this to a friend
  • Pros mentioned:
    Build quality

    Rated 5 out of 5 stars

    Good quality

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

    Works great. Thick cable. Snugly fits in charge port.

    I would recommend this to a friend
  • Cons mentioned:
    Functionality

    Rated 3 out of 5 stars

    Missing button.

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

    Great . Do not have button to open charge port. Easy to use.

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

    Don’t buy

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

    This product damaged my main battery. I think it’s because it cable doesn’t unlatch from the car like the original therefore putting stress on the battery

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

      Thank you for your feedback. Our hardwire kits are designed not to damage a healthy vehicle battery when installed correctly and when the kit is in proper working condition; we recommend checking the installation and vehicle battery health, and our support team would be happy to assist further. rexingusa

  • Rated 1 out of 5 stars

    Bad product will damage your Tesla

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

    Difficult to remove from charging port. Had to get service for my battery within 1 week of using this cord.

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

      Hello,
      Thank you for sharing your feedback. We're sorry to hear that you've had trouble with the charging cord. It sounds like there may have been an issue with the connection. We always strive to provide high-quality products, and your experience is definitely not what we intend for our customers.
      Please reach out to our customer service team for further assistance, and we'll be happy to look into a solution for you.

      Email (English): [email protected]
      Phone: (877) 740-8004 rexingusa

  • Cons mentioned:
    Functionality

    Rated 2 out of 5 stars

    Not always working…

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

    Did not work while I tried it once with a public Volta charger. The charger worked fine.

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

      I am very sorry to hear this! Please contact us directly so we can help you troubleshoot and replace it needed. rexingusa

  • Rated 5 out of 5 stars

    So far so good

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

    Nice big pouch to hold the wire. I will test out the wire this weekend. It looks like it is very durable

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

    Being looking for something like this

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

    I hate reversing in my Tesla just to charge it. my cable is too short so i have to do this all the time and every time i hit my car on the driveway.

    I would recommend this to a friend
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