Do they? My laptop charger can't fast charge my phone. And well, its sorta dumb in that regard and is something like the normal 5V 2A max of pre PD charging for

Do they? My laptop charger can't fast charge my phone. And well, its sorta dumb in that regard and is something like the normal 5V 2A max of pre PD charging for nearly everything that can't negotiate the 15V (or is it 20) the laptop wants and the little charger it comes with provides. The aftermarket chargers are much better at supporting a wide variety of voltages, and even QC/etc nonstandard charge modes. But even then, I have a charge dock on my desk which has different colored ports because only one can do 100W PD, two can do QC charging, and some others are 30W limited, etc. Its a crazy mismatch and probably more than half of the time, people are just getting 5V charging.