The charging speed of the mobile phone depends on the charging head or the data cable?

We all know that the charging speed of mobile phones is inseparable from the charger. The charger is composed of a charging head and a data cable. Does the charging speed of a mobile phone depend on the charging head or the data cable? Let's take a look together.

When charging the mobile phone, the charging head determines the voltage and current. Regular charging heads are marked with current output, and the main function of the data cable is to transmit current. The better the electrical conductivity, the smaller the resistance of the wire, so that the power that can be transmitted to the mobile phone in real time is more sufficient. The selection is strictly controlled.

Therefore, theoretically speaking, the same high-power charging head with the same wire will charge slightly faster. With the same charging cable, a better or thicker cable may charge faster. Whether the charging speed depends on the charging head or the charging cable, both have a certain influence. After all, the charging equipment is not only one of them to complete the charging, and the fast charging equipment is generally a high-power configuration. If the two powers do not match, it will more or less affect the charging speed and safety.