For small cars, the starting national standard pure copper is 16 square. But if it is a large engineering vehicle, it is another matter. The recommended national standard pure copper is 25 square. If it is lower than the recommended value, it is difficult to jump-start the engine.
Given a certain power and voltage, the thicker the wire, the smaller the resistance, and the greater the current transmitted to the motor in the end. It is recommended to use a thicker wire or bundle two thin wires together. If not specifically noted, it is generally a standard 16 square copper wire, and a special note requires a 25 square copper wire.
The above product specifications, sizes, and structures may change due to technological advances. Similar specifications can be designed and manufactured according to customer usage requirements.
For regulatory support at any stage of electric vehicle connection, whether it is in line with European standards and international markets, please contact us: https://www.omgevcable.com/lxwm/