How to choose a mobile phone USB data cable suitable for mobile phones?

     For frequently used mobile phones, it is important to choose a good mobile USB data cable. Because the smart phones we use today have only one battery, many cannot be replaced. So it is necessary to choose a good mobile USB data cable, but many USB data lines are easily broken. There are many factors, such as poor quality, bad use habits, improper use of the environment, no charging or slow charging, etc. So how do we choose a mobile USB data cable that is suitable for mobile phones?

     Nowadays, mobile phone charging uses USB data for charging, and also functions as data transmission. Currently, most of them adopt the 2.0 standard, and the data transmission rate can reach 480Mbps. At such a high rate, the data line is required to have a shielding layer. At the same time, the cross-sectional area of the wire should be increased accordingly in order to reduce the wire resistance. When charging, only two power cords in the USB cable are used, and the battery capacity of the mobile phone is getting larger and larger. The current of the USB standard, which provides a maximum output of 500 mA, obviously cannot meet the requirement of quick charging of the mobile phone because the USB is pressed. The current of the standard 500mA maximum output current to the mobile phone is very small, and the current mobile phone charging adapter is mostly 1A or even 2A output, and the wire is also thick, and the loss is small. Understand this point, you know the reasons for slow charging with the computer's USB interface.

     So some people use 2A charging adapter, there will be different charging time? In fact, we have overlooked an important factor: the problem of the USB cable! Due to the difference in the quality of the USB cable, some USB wires are very thin, and the resistance of the wire is large. When charging, a lot of power is consumed on the early wires, wasted, and charging time is lengthened.

     The advantages and disadvantages of USB data lines have a great impact on the charging of mobile phones. Therefore, it is recommended that you must not use the bad data cable to charge, otherwise, the charging time becomes longer and waste time does not say, serious will cause the interface to heat damage the mobile phone charging interface, serious will lead to security accidents. It is still important to purchase a USB data cable for our mobile phone. At the same time, we must also pay attention to the usual usage habits. Using the wrong method or using non-standardized data can also cause the data cable to break.