The charging time depends on which charger you use and what level you want to charge the battery to. Here are time estimates for different types of chargers (from 10% up to 90% battery):
Rapid DC charging (50-150 kW) takes about 30-60 minutes
Fast AC charging at our stations (11kW) takes about 6-7 hours
Slow AC charging (3,7kW) takes about 20 hours