The batteries are the most important part of a car. Its helps to starts the engine, on-off headlight turning indicators and Blowing horns. It is very strong bond with carbon rods and acid combination.
battery is charged by its self when we driving the car. it has so many good and bad issues. The Good issues are mention above and the next part is at below.
In winter many car battery doesn’t work properly several times it making problem on staring The car.
So battery is the most powerful thing of any cars.