❄️The Tesla Model 3 battery heater activates before accepting a charge in freezing weather.
🔋The battery takes around half an hour to start charging in freezing temperatures.
🌡️On-route battery preconditioning is essential in cold weather for efficient charging.
📊During the freezing test, the battery temperature remained low, limiting the charge rate.
🌡️The Model 3 uses waste heat from the motors to warm the battery.