Can a Car Charge at Idle Speed?

[AliviaDella]

Yes, a car can charge at idle speed. As long as the car engine is running, it drives the generator to work simultaneously. At idle speed, the generator's voltage, or potential difference, can meet the charging requirements. The maintenance methods for a car battery include: 1. Regularly clean the battery; 2. Reduce the use of electrical devices when the engine is off; 3. Replace the battery periodically; 4. Start the car regularly. The functions of a car battery are: 1. To supply power to the starting system, ignition system, and electronic fuel injection system when starting the engine; 2. To power the car's electrical devices when the engine is off or at low idle speed; 3. To participate in power supply when the power demand exceeds the generator's capacity; 4. To stabilize voltage and protect the car's electronic equipment.