I am using a UGREEN 65W charger using a USB-C to USB-C cable and the charging rate is fast. I think that you need to get a charger with a USB-C port.
I also have a 65W Anker charger with a USB-C port that works about the same, fast.
My plan is to try to buy the Mini 5 Pro and if successful, sell the mini 4 pro which should be easy in this environment of scarcity. I just cannot keep up with the battery maintenance of more than two drones.(My M3 and Mini 4 Pro).
Dale