Does Charging in the Car Damage the Battery?

[LunaRose]

Charging in the car does affect the battery. Car chargers can harm the car battery, and improper use may also pose safety risks. Most car chargers now come with two or more USB ports for convenient charging, but these ports are not entirely the same. Some ports output a current of 5V/2.1A, while others output 5V/0.5A. Here are the correct ways to maintain your car battery: 1. Regularly clean the battery: During daily use, pay attention to the battery's condition. Over time, the battery may be covered with dust, powder, grease, etc. To ensure the battery functions properly, promptly clean the dirt from the battery panel and the positive and negative terminals to extend its lifespan. 2. Avoid prolonged parking: If the car is left unused for an extended period, the battery will discharge on its own. Therefore, even if you don't use the car regularly, it's recommended to start it once a week and take it for a short drive to keep the battery fully charged. 3. Regular inspection: The lifespan of a car battery is typically 3-4 years. For high-end models with more electronic systems, the battery's lifespan may be shorter. Regular checks on the battery's charging capacity can help maintain it in optimal working condition.