Same. Huawei mate40pro phone charger is the same as normal Huawei phone charger. The technical principles are similar, and the materials they use are the same, but the charging power is not the same, and the charging protocol compatibility is different. However, there is no need to worry too much, at present, most smart phones in the charging process, if the battery temperature exceeds the recommended temperature, after the battery reaches 80% of the charge will be limited.