Does the vehicle charge the battery when idling?

[CadenDella]

When the vehicle is idling, it does charge the battery. The engine directly drives the alternator via a belt. Once the engine is running, the electricity generated by the alternator undergoes rectification and voltage stabilization before being directly supplied to the car battery. However, prolonged idling can have several negative effects on the vehicle: 1. Fuel consumption: The vehicle consumes fuel even when idling; 2. Exhaust emissions: Idling increases the amount of exhaust gases in the cylinders, leading to higher emissions; 3. Increased accident risk: Long-term idling can loosen the vehicle's braking system, making it prone to rolling; 4. Risk of damaging the catalytic converter: Extended idling causes excessive engine exhaust, and unburned fuel mixture may ignite at the catalytic converter, potentially damaging it.