What is the difference between Level 1/2 and Level 3
Charging piles usually have AC level 1 and Level 2 charging points and charging stations have DC high speed charging as well. So yeah, charging stations are capable of charging in less time, as they are specially made for it. And charging station usually constitute many charging points, just like a gasoline station. Now generally a charging pile is referred to as one such point avaialble at hotels or malls where you would keep your car for a considerably long time.