Yes, there is a way to perform a comprehensive battery health check for your Tesla, but it’s certainly not something you want to do often since it’s time consuming and hard on your battery. Here’s a link to that process: https://evchargersguide.com/how-to-check-tesla-battery-health/
But I’m here to tell you that if all you need to know is “Is my battery healthy or not?” then this is the quick and easy process you’ll want to use:
- Open the Tesla app on your phone
- Tap on the ‘Service’ option
- Click on ‘Request service’
- Then click on the ‘Battery & Charging’ option
- Select ‘Range’
- Type in ‘Loss of Range’ or something similar to describe your concern
- Click on ‘Next’
- You will see the ‘Running Diagnosis’ wizard
- Wait for a few moments
- Once the battery diagnosis process is completed, it will show the results. You’ll hopefully get back a ‘Vehicle Range: No Issue Detected’ response – this is good.
Anything else would suggest performing a more thorough battery test, and/or schedule a service appointment.