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How to Precondition Tesla Battery? Lectron EV

How to Precondition Tesla Battery?

Tesla vehicles are known for their cutting-edge technology, including their advanced battery systems. To ensure optimal performance and efficiency, it is important to understand how to properly maintain and condition Tesla batteries. In this blog post, we will delve into the concept of preconditioning, explore the different types of batteries found in Tesla vehicles, and provide you with step-by-step instructions on how to precondition your Tesla battery effectively.

What is preconditioning?

Preconditioning is a process that involves preparing your Tesla electric vehicle battery and cabin temperature before driving or charging. By conditioning the battery, you can enhance its performance, extend its lifespan, and maximize the range of your electric vehicle. This is particularly useful in extreme weather conditions, where extreme heat or cold can negatively impact battery power and efficiency.

What type of battery is in a Tesla?

Tesla vehicles use lithium-ion batteries, specifically NCA (Nickel Cobalt Aluminum) or NCM (Nickel Cobalt Manganese) chemistries. These batteries are composed of thousands of individual battery cells and are designed to deliver high energy density, allowing for longer driving ranges. Understanding the type of battery in your Tesla is essential as it can influence the preconditioning process.

Historically, Tesla primarily utilized NCA chemistry in their battery cells. NCA batteries offer high energy density, enabling longer driving ranges and powerful performance. In recent years, Tesla has also incorporated NCM chemistry in some of its battery cells. NCM batteries offer a balance between energy density and cost-effectiveness.

Tesla is at the forefront of battery technology and continues to invest in research and development. As a result, the specific battery chemistries and configurations used in Tesla vehicles may evolve with advancements in battery technology and the introduction of new models.

How to precondition your Tesla battery?

Preconditioning your Tesla battery is a crucial step to ensure optimal performance and efficiency. Fortunately, Tesla provides several convenient methods to accomplish this. In this section, we will discuss three effective ways to precondition your Tesla battery: using the Tesla app, the navigation feature, and leveraging the scheduled departure feature.

Precondition with the Tesla App

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The Tesla mobile app is a powerful tool that allows you to control various aspects of your vehicle, including preconditioning. Here's how you can use the app to precondition your Tesla battery:

  1. Launch the Tesla app on your smartphone or mobile device.

  2. Navigate to the "Climate" section within the app.

  3. Set your desired temperature for the cabin. You can adjust the temperature by dragging the slider or inputting the specific temperature.

  4. Ensure that your Tesla vehicle is connected to a charger, either plugged in or charging wirelessly using the Tesla Wall Connector or Supercharger. Preconditioning while connected to Tesla chargers helps minimize the impact on your driving range.

  5. Tap the "Start" or "Precondition" button to initiate the preconditioning process.

  6. Your Tesla will now begin conditioning the cabin temperature and battery, ensuring they are at an optimal state for your upcoming drive.

Use the navigation feature to precondition

Another effective method to precondition your Tesla battery is by using the navigation feature. By setting a destination in your Tesla's navigation system, you can take advantage of the preconditioning feature. Follow these steps:

  1. Enter your destination in the Tesla navigation system.

  2. Once the destination is set, review the navigation summary or route details.

  3. Look for an option like "Precondition Cabin" or a similar choice, which should be displayed alongside the navigation summary.

  4. Select the option to enable preconditioning.

  5. Your Tesla will now automatically adjust the cabin temperature and condition the battery based on the calculated route, ensuring optimal performance and range during your trip.

Scheduled departure feature to precondition

Image courtesy of: Tesletter

Tesla vehicles offer a convenient "Scheduled Departure" feature that allows you to set a specific time for departure. By utilizing this feature, you can ensure your Tesla battery and cabin are preconditioned before you start your journey. Here's how you can leverage the Scheduled Departure feature:

  1. Open the Tesla app on your smartphone or mobile device.

  2. Navigate to the "Climate" or "Schedule" section within the app.

  3. Set the desired departure time, taking into account the time it usually takes to precondition your Tesla.

  4. Ensure that your Tesla is connected to a charger, as preconditioning while connected to a charger is more energy-efficient.

  5. Save the scheduled departure time, and your Tesla will automatically begin the preconditioning process at the designated time.

By using any of these three methods, you can conveniently precondition your Tesla battery, ensuring that both the cabin and battery are in an optimal state for your upcoming drive. These features not only enhance your driving experience but also contribute to maximizing the range and efficiency of your Tesla vehicle.

How long should you precondition a Tesla battery before charging?

To ensure optimal charging speeds and performance, it is recommended to precondition your Tesla battery for 30-45 minutes before charging, taking into account outside temperatures. In colder weather conditions, longer preconditioning times are necessary, while warmer batteries will charge more quickly.

How long should you precondition a Tesla battery before traveling?

Tesla suggests planning to precondition your vehicle for 30-45 minutes before embarking on a journey. It's advisable to have your Tesla plugged in during preconditioning to mitigate electricity consumption. Although not mandatory, this practice helps maintain a fuller charge before your departure.

How long should you precondition before charging at a Supercharger?

Tesla recommends preconditioning the car for 30-45 minutes prior to supercharging. In colder temperatures, it is advisable to extend the preconditioning time. During cold weather conditions, it is recommended to precondition for at least 45 minutes.

How long should you precondition before charging at a non-Supercharger?

While any Tesla model can be charged at non-Tesla chargers and Tesla Destination Chargers, charging times may be slower compared to Superchargers. However, preconditioning is still necessary for optimal charging speed and performance. Regardless of the charger type, it is recommended to precondition the battery for 30-45 minutes.

How much does preconditioning cost?

According to a test conducted by, the cost of preconditioning can result in savings for electric car owners. In their test, a preconditioned drive was found to cost 21% less than a non-conditioned drive in cold weather conditions. Additionally, when compared to driving a gasoline-powered vehicle, the cost of a preconditioned drive was 39% lower.

Preconditioning electric vehicles not only offers potential cost savings but also provides the added benefit of driving a warm car in extremely cold weather. By optimizing the battery's temperature and ensuring efficient performance, preconditioning helps enhance the range and efficiency of your electric vehicle, including Tesla battery cost efficiency.

Do you need to precondition Tesla battery?

Preconditioning your Tesla battery is not a mandatory requirement, but it is highly recommended, especially in certain circumstances. While Tesla vehicles are designed to operate efficiently without preconditioning, there are several situations where preconditioning can greatly benefit the battery and overall vehicle performance.

The benefits of preconditioning a Tesla battery

  1. Extreme Weather Conditions: Preconditioning is particularly useful in extreme weather conditions, such as very cold or hot temperatures. In cold weather, preconditioning helps warm up the battery, ensuring optimal performance and range. Regenerative braking in Tesla cars can be affected by cold battery temperatures. When the battery is too cold, the regenerative braking capability may be limited. However, as you drive, the battery gradually warms up, resulting in increased regenerative power. In hot weather, preconditioning cools down the battery, preventing potential thermal issues and maximizing efficiency.

  2. Optimal Range and Efficiency: Preconditioning the battery helps bring it to an ideal operating temperature before driving, resulting in improved range and energy efficiency. By conditioning the battery, you can maximize the vehicle's overall performance and get the most out of your Tesla driving experience.

  3. Battery Longevity: Preconditioning can also contribute to the Tesla battery lifespan. By keeping the battery within the optimal temperature range, you can reduce the strain on the cells and prolong battery life.

  4. Comfortable Cabin: Preconditioning not only focuses on the battery but also helps condition the cabin temperature. This ensures a comfortable and pleasant driving experience by having the interior at the desired temperature before you start your journey.

While preconditioning electric cars is not mandatory, it offers several benefits such as improved range, efficiency, battery longevity, and cabin comfort. It is particularly valuable in extreme weather conditions or when you want to optimize your driving experience. By leveraging the available preconditioning features in your Tesla vehicle, you can ensure that your battery and cabin are prepared for optimal performance and comfort.


  • How do you precondition a Tesla battery manually?

    Currently, Tesla vehicles do not have a direct manual preconditioning option. Instead, preconditioning is typically done through the Tesla mobile app or by utilizing specific vehicle features. However, there is a workaround that allows for manual preconditioning by leveraging the climate control settings in the Tesla app.

  • Do you need to precondition a Tesla battery in warm weather?

    Preconditioning a Tesla battery in warm weather is generally unnecessary for optimal performance. However, in extreme heat conditions or when the cabin temperature is uncomfortably high, preconditioning can help cool down the cabin and improve the driving experience.

  • When should you precondition a Tesla battery?

    Preconditioning battery before starting a trip or initiating a charging session is recommended. By preconditioning before you begin driving, you can ensure that the battery and cabin temperature are at optimal levels, maximizing performance and range. Preconditioning before charging helps prepare the battery for optimal charging efficiency.

  • How do you precondition a Tesla battery for a charger?

    To precondition a Tesla battery for a charger, follow these steps:

    1. Ensure your Tesla vehicle is connected to a charger.

    2. Use the Tesla mobile app or the vehicle's touchscreen to initiate preconditioning.

    3. In the Tesla app, navigate to the "Climate" section and set your desired cabin temperature.

    4. Start the preconditioning process through the app.

    5. The vehicle's climate control system will adjust the cabin temperature and condition the battery, optimizing it for charging.

    6. Once the preconditioning process is complete, you can begin the charging session by plugging in the charger.


Looking for affordable home charging solutions for your Tesla? Be sure to check out Lectron's collection of Tesla chargers, adapters, and other accessories to make your charging experience more convenient than ever!

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