The charging efficiency of Huawei fast charge and super fast charge is different, and the charging efficiency is not a constant value, and it will decrease with the growth of power.
The fast charging function provides a fast and convenient way to charge. The main difference between ordinary fast charge, fast fast charge and super fast charge is the charging efficiency.
Huawei has a standard charger in the purchase list. You can determine the charging mode supported by the output of the standard charger nameplate.
5V-2A, Normal charge (10W)
9V-2A, Huawei Fast Charger (18W)
5V-4.5A\/4.5V-5A, Huawei Super Fast Charger (22.5W)
5V-8A, Honor Magic Super Fast Charge (40W)