If it is hot when charging: it is normal for the mobile phone to get hot when charging, especially for the mobile phone that supports the fast charge function, the current and voltage are large when charging with the fast charge, so the temperature is higher than that of the ordinary charger. In order to avoid serious mobile phone fever can be protected by Tencent mobile phone butler, the charge management function is provided, which can clearly see the three processes of battery charging: fast, continuous and trickle, trickle stage, Tencent mobile phone butler will control the current flow to ensure that it is fully full, thereby extending battery life and battery life