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Your mobile phone 22.5w charging speed can be charged with 100w fast charger.
100w fast charge is only suitable for 100w fast charge mobile phones, because 16w mobile phones can not accept so much power,
Long-term use will have a certain risk, such as mobile phone explosion or battery burst.
The average mobile phone charger has many sets of output, and when the corresponding mobile phone fast charge protocol is not identified, it will be charged in a normal and ordinary charging mode.