Agreed. iphone 13 20 Watt fast charge is compatible with Huawei. However, if the data cable is plugged into the phone first, and then the plug is plugged in, the moment may produce a large surge, which will damage the phone for a long time.
Following the correct steps to charge the phone, although it can not completely eliminate the surge, but to a large extent can avoid the direct impact of excessive surge on the phone.
Of course, can not charge Huawei mobile phone, Apple mobile phone charger head is oblate, and Huawei mobile phone charging entrance is square, 20 watt Apple mobile phone fast charging simply can not plug into Huawei mobile phone charging entrance, which may give Huawei mobile phone charging, if it is other brands of chargers can charge Huawei mobile phone, but Apple mobile phone charger can not charge
Yes, the charging protocol can be supported, but the interface must be consistent.