Tesla owners are often worried about the capacity of their battery, or when looking to buy a used car, how healthy the battery is of the car they are looking to buy. We cover 2 guides that enable you to calculate the useable capacity of the battery, and explain some reasons why they may be different to what you expect.

Three guides are referenced in the video:

How to manually calculate the capacity using information from the energy screen:
[ Ссылка ]

How to give us your Tesla token and we will calculte the capacity using information available via the API:
[ Ссылка ]

And how to perform MS calibration and Cell Balancing:
[ Ссылка ]

Remember, there are reasons why these figures may vary, including battery temperature, rounding errors, BMS calibration etc, and a 1 or 2 kwh difference is nothing to worry about. New Tesla have a 30% tolerance over the warranty period for degradation which equates to between 20 and 30 kwh. Most owners will never get close to that level of degradation.

свернуть