There are two main types: AC type and DC type.
For AC type EV Charging Station, often 3.5Kw to 22Kw; while for DC type Ev Charging Stations, there are big power, like 30Kw, to 720Kw;
AC type Ev Charging Station is slow, but is good for the EV’s battery, while DC type Ev Charger is very fast, can save a lot time.