Some power sockets can not be charged fast, because other power sockets its current is relatively small, do not support fast mode.
It was found that the current of the power socket of the previous mobile phone is about 0.5 amp, but because it is such a common voltage and current output, it does not support fast charging.
Now the new mobile phone basically opens the transmission voltage of the mobile phone charger is relatively high, which opens the door of why ah delicious,
Because the fast charge needs to be supported by the corresponding chip, the chip without support cannot be fast charged. Whether fast charging can be achieved depends on both the charging cable and the charger socket. So once the socket is replaced, the initial fast charge cannot be achieved.
Because the mobile phone does not have this fast charge function, the plug of the fast charge is relatively large