Can the car charge the battery when idling after starting?

1 Answers
VioletRose
07/29/25 11:01pm
Can the car charge the battery when idling after starting? Yes, it can. Once the car engine starts, the alternator begins to work, transferring power to the generator through the engine belt, which then charges the battery. However, it is advisable not to let the car idle for extended periods, as prolonged idling can lead to carbon buildup. The car battery, also known as a storage battery, is a type of battery that converts chemical energy into electrical energy. Car batteries are categorized into conventional lead-acid batteries, dry-charged batteries, and maintenance-free batteries. Typically, when people refer to a car battery, they mean a lead-acid battery. The normal service life of a car battery ranges from 1 to 8 years, depending largely on the condition of the vehicle.
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