Our newly improved NACS Fast Charger / Tesla Supercharger extension cord is back in stock! Our latest version offers improved usability, featuring ergonomic handles with a built-in button to unlock your charge port when finished charging, and a latching feature on the inlet connector to prevent accidental disconnection.
This is no ordinary extension cord! This heavy-duty cord has been engineered specifically to handle the high power requirements necessary for DC fast charging. Tested at Tesla Superchargers, so you can be confident you can safely use it for DC fast charging at Superchargers. The cord is rated IP66 waterproof for use in all weather conditions, and with silver-plated terminals. Rated for up to 1000V, it can be used with all NACS vehicles and at all NACS chargers - it will work at all Tesla Superchargers and all other DC fast chargers that have a NACS connector. Features thermal overload protection to automatically cut power in event of overload.
We offer a few choices of cable lengths and power ratings now. With the 250A cord, you can charge at up to 125KW continuously, and up to 250KW for your initial boost. With the 350A cord, your charge rate increases to about 175KW continuously, and 350KW for initial boost. That's assuming you have a vehicle with a 400 volt battery or are charging at a Tesla Supercharger which is 400 volt. However, if your vehicle has a higher voltage battery, for instance KIA, Hyundai, etc., and you're charging at a charger that can deliver the higher voltage, you can charge at up to double the power - up to 250KW continuously and up to 500KW initially - even with our 250A extension cord!
When you need to fast-charge your electric vehicle while pulling a trailer, don't bother with the hassle of disconnecting your trailer first - simply pull straight in and use our handy Supercharger extension cord to plug right in!
Perhaps you drive a non-Tesla vehicle where the charge port is in a different location making it hard to reach using the Tesla Supercharger's cord. Don't stress over parking - simply use our handy Supercharger extension cord and plug right in!