What is the difference between a Level 1 and Level 2 EV charger?

The biggest difference between Level 1 and Level 2 EV chargers is the speed of charge.Level 2 EV chargers have a typical charge time of 3-to-8 hours-that means you get up to 32 miles of driving range per hour of charging. Level 1 chargers, which come with the vehicle, have a typical charge time of 11-to-20 hours, or only 4 miles of driving range per hour of charging.