That said, the car-lighter-socket-as-power-outlet is not without its problems ... Many of them contain a DC-to-DC converter for a steady USB voltage. At this point, we are all quite used to ...

If you have an Apple iPhone with USB, then the USB Type-C port with PD will charge it at its fastest rate. ChargerLAB has shown that the maximum charging rate caps at about 30W, even for the Pro Max ...