The 5A fast charge is 22.5w and the 55W is 5.5A
1, from the point of view of the parameters, the maximum current of 55W ultra-fast charging is only 5.5A, and the maximum current of 22.5W ultra-fast charging is 5A, it seems that the damage of 55W ultra-fast charging on the phone is still very small.
2, there is no doubt that the 55W super fast charge is much faster than the 22.5W super fast charge, which is the most difficult for those of us who often use mobile phones!
3, if the phone supports 55W fast charge, if the phone is charged with 22.5W power, it can not reach the charging quality of the mobile phone battery. In short, it is better to choose the original charging with the mobile phone.