Can a Person Get Electrocuted When Jump-Starting a Car Battery?

[McLeo]

Jump-starting a car battery cannot electrocute a person. The voltage of a car battery is not very high, only 12V or 24V, but the current released during normal operation is quite large. If ordinary wires are used for connection, the high heat generated by the large current can burn the wires and even cause a short circuit in the battery. Selection based on the car's displacement: You cannot randomly choose jumper cables for a car, as improper use can easily damage the battery. The car's displacement determines the appropriate jumper cables, and you should not opt for cheap, low-quality cables just to save money. Selection based on the car battery's current: The higher the current, the thicker the jumper cables need to be. Using thinner cables can easily lead to leakage. Leakage not only damages the battery but also increases safety risks. It is recommended to use thicker wires or bundle two thinner wires together. Unless otherwise specified, standard 16-gauge copper wires are generally used, while special cases may require 25-gauge copper wires.