Tesla Battery Degradation Calculator

Accurately Calculate Your Tesla's Battery Health

Tesla Battery Degradation Calculator

Results

Usable Battery Capacity (kWh):

Degradation Status:

What is This Tool?

The Tesla Battery Degradation Calculator is a powerful tool that allows Tesla owners to assess the current health of their vehicle's battery. It provides insights into how much battery degradation has occurred over time and helps you maintain optimal performance for your Tesla Model 3, Model S, Model X, or Model Y.

How This Tool Helps

Understanding your Tesla battery's health is crucial for longevity and performance. With this calculator, you can:

How to Use the Tesla Battery Degradation Calculator

Follow these steps to calculate your Tesla battery's health:

  1. Input your Tesla's average consumption (in Wh/mi or Wh/km), which you can find on your energy screen.
  2. Enter the projected range that your Tesla is currently reporting.
  3. Enter the current battery percentage level displayed on your Tesla's screen.
  4. Click on the "Calculate Battery Capacity" button to get results for the usable capacity and overall battery health.

How This Tool Works

The calculator uses the average consumption rate, projected range, and current battery percentage to estimate the available battery capacity in kWh. By converting this to a 100% charge level, the tool determines how much of your battery’s original capacity remains, helping you understand its current health.

The results will give you a detailed breakdown of the battery's performance and status, showing if the battery degradation is within Tesla's normal expected range or if it is higher, which could indicate a problem.