How long does it generally take to charge a car battery?
1 Answers
Generally, a car battery takes 8 to 10 hours to charge, and it should not exceed 12 hours. Functions of a car battery: 1. It supplies power to the starting system, ignition system, and electronic fuel injection system when starting the engine; 2. It provides power to the car's electrical equipment when the engine is off or idling at low speed; 3. It participates in power supply when the electrical demand exceeds the generator's supply capacity; 4. It stabilizes voltage and protects the electronic equipment in the car. Car battery maintenance methods: 1. Clean the battery regularly; 2. Avoid using electrical equipment when the engine is off; 3. Replace the battery periodically; 4. Start the car regularly.