2. Effect of high temperature on battery performance: High temperature environment will affect battery performance, including battery capacity and charge-discharge efficiency. When the battery is exposed to high temperature, the rated capacity of the battery may be reduced, thus affecting the cruising range. In order to protect the battery and prolong its life, Tesla may take corresponding measures, such as limiting the maximum charging percentage or reducing the power output, which will also lead to an increase in energy consumption of the vehicle at high temperature.