Unlike Level 2 Mode 2 chargers that plug into a regular wall outlet, Level 2 Mode 3 EVSE AC chargers connect directly to the electrical grid. This allows for safer and faster charging, typically delivering between 7kW and 22kW of power. However, the actual charging speed depends on two factors: the charger’s output and the car’s onboard charger capacity. Both the charger and the car’s onboard charger need to be compatible for maximum power delivery (between 7kW and 22kW).