How to Choose the Right Tesla Charger Extension Cord

May 21, 2023
EV Universe
EV Universe

Ready to boost your EV charging experience? The right Tesla charger extension cord can be a game-changer. It offers flexibility in charging locations and safeguards against a drained battery. In this article, we’ll explore all about Tesla charger extension cords. We’ll cover key considerations, pros and cons, and top product picks. So buckle up, let’s dive in!


Factors to Consider When Choosing a Tesla Charger Extension Cord

The first step in selecting the right Tesla charger extension cord is understanding your charging needs. Here are a few key factors to consider:


Length: Consider where your Tesla charging station or Tesla wall connector is located and how far you need to extend it to reach your car. Extension cords come in various lengths, so choose one that adequately spans the distance while avoiding unnecessary extra length, which can lead to voltage drop and slower charging speeds.

Amperage: Ensure that the extension cord can handle the amperage of your Tesla charger. It should be able to support the power output of either your Tesla mobile connector or Tesla home charger.

Safety Features: Look for extension cords with built-in safety features, such as overheat protection, to prevent potential hazards.

Durability: Given that the extension cord will likely be used outdoors, opt for a product that is weather-resistant and robust.


Tesla Charger Extension Cord roadster pty EVU


Benefits of Using a Tesla Charger Extension Cord

A Tesla charger extension cord can significantly improve your EV charging experience. Here are some benefits:


Flexibility: With a Tesla charging cord extension, you’re no longer limited to parking near your Tesla charging station. It allows you to charge your Tesla in various locations, depending on where the nearest power source is.

Convenience: If your Tesla wall connector is installed in a fixed location that’s not always accessible, an extension cord can be a game-changer. It’s particularly useful for shared parking situations or public charging.


Drawbacks of Using a Tesla Charger Extension Cord

Despite the convenience, there are a few downsides to consider:


Potential for slower charging: Using an overly long extension cord can lead to a voltage drop, slowing down your Tesla charging speed. Always choose the shortest cord possible for your needs to avoid this issue.

Safety concerns: Like any electrical equipment, improper use of an extension cord can pose safety hazards. Always use cords rated for EV charging and regularly inspect them for any signs of wear or damage.


Tesla Charging Cost and Efficiency with an Extension Cord

Undeniably, a Tesla charger extension cord offers convenience. However, it’s crucial to understand its impact on your charging cost and efficiency. Potential voltage drops from using an extension cord might slightly decrease charging efficiency. This effect can be more pronounced with a longer cord or one not designed for high power transfer, possibly leading to a slight increase in your electricity cost over time. But by choosing a high-quality extension cord designed for Tesla charging and using it correctly, you can minimize this impact. Keep in mind, an extension cord works best as a temporary solution when the standard Tesla charger can’t reach the vehicle. For regular home charging, consider investing in a Tesla home charger or a Tesla Wall Connector installed as close to your parking spot as possible.


Proper Care and Maintenance of Your Tesla Charger Extension Cord

Taking good care of your Tesla charger extension cord is critical to ensuring its longevity and safe operation. Here are some steps you can take:


  1. Inspect Regularly: Keep an eye out for any signs of wear and tear, such as fraying, kinks, or damage to the insulation. Any of these issues could pose a safety risk and reduce the efficiency of the cord.
  2. Store Correctly: Don’t leave the extension cord lying around. When you’re not using it, coil it loosely without creating tight bends, which could damage the internal wiring. Find a clean, dry place to store it where it won’t be exposed to extreme temperatures.
  3. Don’t Overload: Make sure your extension cord can handle the amperage that your Tesla charger needs. Overloading can cause the cord to overheat, potentially leading to a fire.
  4. Keep it Dry: Even though many extension cords are designed to resist weather, you should try to keep them dry whenever possible. Water can lead to corrosion and shorten the lifespan of the cord.
  5. Use a Dedicated Circuit: Charge your Tesla on a dedicated circuit to avoid overloading your home’s electrical system.


If you spot any problems during your inspections, replace the cord right away. It’s safer than risking potential damage to your Tesla or your home’s electrical system.


Recommendations on Tesla Charger Extension Cord Products

For those who need an extension cord, the TeslaTap and Lectron extension cords are popular choices among Tesla owners. Designed specifically for EVs, both feature high-quality construction and safety features.


TeslaTap Extension Cord: This cord is trusted by many for its robust build and reliable performance. It’s an excellent choice if you’re looking for an extension cord that can handle regular use and still deliver outstanding results.

Lectron Tesla Charger Extension Cord: The Lectron extension cord not only extends your Tesla cable by an extra 20 feet, but it also comes packed with a powerful charging capacity of 48A, 240V, and 11.52 kW. This makes reaching and charging your Tesla a breeze, no matter where you are.


Tesla Charger Extension Cord stock EVU


What sets the Lectron apart is its durability—it’s heavy-duty, weatherproof, and safe for outdoor use. This makes it perfect for helping you charge your Tesla on the go. As an added bonus, it comes with a carrying case for keeping your cable organized and stored safely. Please note, this extension cord charging cable is only compatible with Tesla High Powered Wall Connectors, all generations of Destination Chargers, and Mobile Connectors. However, it’s not compatible with Superchargers.


Remember, while a Tesla charger extension cord like the TeslaTap or Lectron offers flexibility and convenience, it’s not a substitute for a proper Tesla charging station or Tesla home charger installation. These extension cords should generally be used as a temporary solution rather than for daily charging. Always prioritize safety and compatibility with your Tesla model.


Exploring More Charging Options and Accessories

Beyond the Tesla charger extension cord, there are many other charging options and accessories that can enhance your EV experience. From Level 1 and 2 charging stations to unique charging accessories, our EV Universe Store offers a variety of products to meet your specific needs. Whether you’re setting up a home charging station or need portable solutions for on-the-go, our store has you covered.


Wrapping Up Your Tesla Charging Solution

In conclusion, enhancing your charging experience is as easy as equipping yourself with the right Tesla charger extension cord. As an EV owner, you’ll appreciate the flexibility and convenience it provides. From considering cable length and power rating to the type of charging station you use, it’s all about tailoring your choice to your unique needs.


The reality of EV ownership is that it is not confined to those with access to a personal garage. Whether you have a garage or not, there are practical solutions to keep your Tesla charged and ready. Our article titled ‘Can You Own an Electric Car Without a Garage?‘ explores this topic in depth, ensuring you are well equipped to handle any charging situation.


Remember, with a wealth of options at your fingertips, it’s crucial to always prioritize safety and compatibility with your Tesla model. While our recommended products provide a great jumping-off point, there’s a vast array of Tesla charging accessories waiting to be discovered.


With more people making the switch to electric vehicles every day, preparation and the right equipment will help you get the most out of your Tesla experience. So, whether you’re at home or hitting the road, a Tesla charger extension cord can be your reliable ally, keeping your Tesla charged and ready to whisk you away on your next adventure. Enjoy the ride!

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