When we use the mobile phone charger to charge the mobile phone, we often encounter the phenomenon that sometimes the charge is fast, sometimes the charge is slow, and even the power even drops when plugged in, and the charging indicator is on. So what are the reasons for this phenomenon? Is it related to the data cable?

Many people should have such a question, the following by KRECO technical staff to explain to you the mobile phone charging speed and data line related?

The data line is connected to the charger and the mobile phone, because the data line has resistance, so there will be a voltage drop on the data line, if the resistance is too large, it will lead to a large amount of power loss on the data line. It will affect the charging speed, the copper wire in some roadside data lines on the market is very thin (the finer the resistance value is greater), and even not pure copper (such as copper-clad aluminum), the resistance value is very large, which may lead to a slow charging speed, or even no charge.

Charge to the inside of the phone, the speed of charging the phone depends on the size of the current, the size of the load. Alternating current, switching power supply, data line resistance, mobile phone charging circuit DC, battery protection board, battery core, these links are the reasons for affecting the charging current. Aside from other problems, the conductor material of the wire diameter has a very large effect on the current, and the good wire and the poor wire are themselves resistance, and the poor wire will lead to an increase in resistance and a reduction in the current through. It also causes the mobile phone charging speed to slow down.

More important is the reason for the data cable connector, basically the original charging cable used by the flagship machine is very good, and the connector used in different places is different. The quality of the joint, the tightness of the jack, the quality of the welding, the coating of the interface, these are all causes that can cause the resistance to slow down the charging speed of the mobile phone.

Is the charging speed of mobile phone related to the data cable?

To sum up, the speed of mobile phone charging is related to the data cable, and it is very related, so when we use the charger to charge, it is best to use a good quality charging head and big Amper data cable to charge, so as to ensure the charging speed and ensure the safety of the mobile phone and charger.