What Are the Effects of a Dead Car Battery?

[DianaLynn]

The effects of a dead car battery include: 1. Shortening the battery's lifespan; 2. The car cannot start, making it unusable; 3. Reducing the starter motor's service life. The reasons for a dead car battery are: 1. The car has been parked for a long time; 2. Forgetting to turn off lights and onboard electrical devices; 3. Forgetting to turn off the air conditioning before shutting down the engine; 4. Listening to high-power audio while idling; 5. Frequently starting the vehicle. Methods to prevent a dead car battery include: 1. Avoid using electrical devices in the car after shutting off the engine; 2. For vehicles not in use for a long time, try to start them at least once a week; 3. Pay attention to the battery's charging status and any damage.