Extension cable to use Tesla V3 superchargers?

[KHopf]

Has anyone found a handy extension of any sort to let us use a Tesla V3 Supercharger with our Rivians without either occupying two spots (and blocking 1 charger) or hoping for an end one to open up?

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[Rivian_Hugh_III]

Extension cables exist if you Google. Iirc, it’s not recommended because the supercharger can’t talk to the car through the extension so things can get out of hand. I’m considering one for home use though; not sure if that’s also a no-no

 

[Mellowyellow]

This is not recommended for safety reasons...

 

[André]

https://a2zevshop.com/products/dc-nacs-extension-cord-6-9-ft-2-3-meters

"In the face of misinformation circulating about extension cords, it is vital to emphasize that our NACS DC extension cord meets rigorous safety standards and are fully compatible with NACS DC chargers and EV charge ports. By providing precise and verified information regarding the safety features and functionality of our extension cords, we aim to dispel any misconceptions and bolster user confidence in the reliability and safety of our products.

In summary, the A2Z EV NACS DC extension cord offers a balanced blend of safety and compatibility. The incorporation of temperature monitoring, active locking mechanisms, and temperature sensor switches assures users of a secure charging experience. Our unwavering commitment to transparency and accuracy underscores our dedication to ensuring the safety and trust of our users when utilizing our extension cords for their electric vehicle charging needs."

...but currently back order.

 

[Dark-Fx]

https://a2zevshop.com/products/dc-nacs-extension-cord-6-9-ft-2-3-meters

"In the face of misinformation circulating about extension cords, it is vital to emphasize that our NACS DC extension cord meets rigorous safety standards and are fully compatible with NACS DC chargers and EV charge ports. By providing precise and verified information regarding the safety features and functionality of our extension cords, we aim to dispel any misconceptions and bolster user confidence in the reliability and safety of our products.

In summary, the A2Z EV NACS DC extension cord offers a balanced blend of safety and compatibility. The incorporation of temperature monitoring, active locking mechanisms, and temperature sensor switches assures users of a secure charging experience. Our unwavering commitment to transparency and accuracy underscores our dedication to ensuring the safety and trust of our users when utilizing our extension cords for their electric vehicle charging needs."

...but currently back order.

The depicted cable is WAY too thin to sustain 500A for very long. Extensions don't exist because they are going to end up regularly limiting current for vehicles that charge at reasonable rates.

 

[André]

Extension cables exist if you Google. Iirc, it’s not recommended because the supercharger can’t talk to the car through the extension so things can get out of hand. I’m considering one for home use though; not sure if that’s also a no-no

The destination charger version is different:

https://a2zevshop.com/products/tesla-nacs-extension-cord-48a-16ft-5m

 

[André]

The depicted cable is WAY too thin to sustain 500A for very long. Extensions don't exist because they are going to end up regularly limiting current for vehicles that charge at reasonable rates.

 

[Dark-Fx]

Like I said, this is WAY bigger than the image on their site. People complained about CCS being unwieldly. Absolutely going to be the same shit here.

Oh but Tesla's cables are superior, they said.

 

[André]

Like I said, this is WAY bigger than the image on their site. People complained about CCS being unwieldly. Absolutely going to be the same shit here.

Oh but Tesla's cables are superior, they said.

This is an image of their cable on their site...

 

[DCFC]

Huge no no for DC fast charging. The charging cables are liquid cooled, the extensions are not. Significant risk of melting things if using an extension cable.

 

[Rivian_Hugh_III]

The A2Z site says Level 1 and Level 2 only

 

[Donald Stanfield]

Echoing everyone else, an extension cord for fast charging is a bad idea. The charger cords have liquid cooling, and the charger monitors their temperature. Even with this cooling, occasionally, the charge rate throttles down.

 

[André]

@A2ZEV could you clarify ?

 

[CharonPDX]

Tesla says not to use an extension cord. (Although they have also said that _they_ are working on an official first-party extension cord.)

Tesla says to block the extra stall.

Don't use an extension cord. Block the extra stall. (Until Tesla comes out with an official one.)

 

[BrianB]

The V2 and V3 superchargers near me are pretty well centered on each space, so I charge while only using one parking space.

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