The speed of charging the charging treasure is related to the data cable and the charging head, and it is also related to the battery in the charging treasure. Generally speaking, the charging head output voltage is high and the output current is large, the charging speed is faster, and the charging line is thicker (the larger the cross-sectional area of the copper core). However, the battery in the charging treasure also has limitations on the size of the charging voltage and the size of the charging current, which will damage the battery (or even explode the battery). The so-called fast charge is that the charging head has a large power (the output current is large under the same voltage), which depends on whether the charging treasure (or mobile phone battery) can withstand.
The charging head is the transformer affecting the input voltage, the data line affects the transmission rate are related, the local voltage, the input and output voltage of the plug, the phone's own voltage, these will have a certain relationship with the mobile phone charging speed.
It is related to the charging head, because it is divided into power, but when it is actually used, if the charging line is folded, it will also lead to slow charging.
Have not yet gone to ask, we all know that the charging treasure line and the charging treasure plug are related, if these two are good, are that a very expensive price is very expensive, the charge is very fast, talk about our line and plug are for a reason, are for a reason, are all good circumstances, we never want to fast, so we now many people have bought the charger, Add the line data line dozens of pieces, hundreds of talk about him never faster