Why does the battery cable of Audi A6 get hot?

1 Answers
DelEva
07/29/25 3:53pm
Audi A6 battery cable gets hot because there is always current flowing through it, which generates heat. Function of car battery: The function of a car battery is to drive transmission, provide current for in-car electrical appliances and lights, and supply power to the starter and alternator to ensure the vehicle starts and runs normally. Maintenance of car battery: It is best not to excessively use the battery to keep it in a constant discharge state. Do not add high-current electrical equipment that would overload the battery, leading to a shortened service life. Avoid heavy impacts on the battery's positive and negative terminals, as this can cause the battery electrolyte to leak, corroding the battery and cables, resulting in the inability to store electricity.
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