Absolutely. It does not matter if the power of the charging head is slightly larger, the real decision of the charging current depends entirely on the load, if the load is large, the charging current will be large, on the contrary, if the burden is small, the charging current will be small.
In addition, there is a power chip to control the charging current, that is, the internal chip of the charging line, so the 55w charging head can charge the 44w mobile phone.