Can 4 Square Millimeter Copper Wire Be Used for Car Grounding?

[MacAlexa]

4 square millimeter copper wire can be used for car grounding. A 4 square millimeter copper wire can handle a large amount of current, allowing up to 40A to pass through without issues. No part of a car requires such a high current. Grounding is best performed by a single person, as having two people operate it can easily lead to accidents. Below are precautions for using car batteries: Remember to turn off lights: For instance, forgetting to turn off lights during the day, especially headlights, can drain the battery over time. Some beginners may turn on car lights while playing with the car during the day and forget to turn them off after shutting down the engine. Similarly, listening to music or using the air conditioning when the car is not running for extended periods can also deplete the battery. Pay attention to maintenance: To prevent the car battery from running out of power, proper maintenance is essential. First, avoid frequently starting the car. Just like any living thing, repeated starting can cause wear and tear. If the car doesn't start on the first attempt, wait a moment before trying again. Continuous attempts to start the car put significant pressure on it, increase discharge, and gradually reduce the battery's lifespan.