The charging time for an electric vehicle depends on the size of the car battery and the speed of the charging point.
For example, a rapid charger can be between 43kW-100kW, and charge a vehicle to 80% in approximately 20 minutes. Fast chargers can have outputs of 7kW - 22kW and could recharge an electric vehicle in between 4-6 hours. They could also charge a 22kW charger in around 1-2 hours.
Slow chargers are typically available in outputs of 3kW - 6kW. They could fully charge a vehicle in approximately 6-12 hours.