How Long Does the Original Car Battery Last?

[SanLayla]

Generally, the lifespan of a car battery is between 2 to 3 years. Below are some maintenance methods for car batteries: In-car electrical usage: To maintain the car battery, avoid activities like listening to the radio loudly, charging your phone, or using an air pump while the engine is off. Over time, these actions can drain the battery, and frequent depletion significantly reduces its lifespan. Long-distance highway driving: Regular highway driving offers many benefits, not only clearing carbon deposits from the vehicle but also fully charging the battery. Typically, driving on the highway for over an hour can fully charge the battery, keeping it in optimal condition. Avoid prolonged vehicle inactivity: If the car is not used for an extended period, disconnect the battery cables or start the vehicle every two weeks and drive it for several dozen kilometers to ensure the battery remains functional. High-power electrical connections: Many modern car accessories, such as car refrigerators, vacuum cleaners, and air pumps, have high instantaneous power demands. Avoid powering these devices directly from the car battery. Instead, start the vehicle first before connecting any electrical equipment.