What type of energy does a car battery convert to electrical energy?

A car battery primarily converts chemical energy into electrical energy. This process occurs due to the chemical reactions happening within the battery's cells. When the battery is connected to an electrical circuit, the energy stored in the form of chemical potential is released and transformed into electric current. This electric current is then used to power various systems in the car, such as the starter motor and electronic components. Understanding this conversion is essential, as it underlines the importance of chemical reactions in powering vehicles and other machines.