What is the general cross-sectional area for car jumper cables?
1 Answers
Car jumper cables are best made with 25 square millimeter copper wire. Since starting the engine requires high current, and the battery voltage is low with even higher current, the lower the resistance of the jumper cables, the better. Car jumper cable tips: 1. Positive and negative terminal connections: Connecting car battery jumper cables is not difficult. Remember, it's positive to positive and negative to negative—this is the correct charging connection method. 2. Jump-starting: Jump-starting a car will not cause any problems to the vehicle, as the car voltage is 12V, and it also does not harm the human body. However, during the instant the vehicle starts, avoid touching the jumper cables and the battery.