An EV charger supplies electrical energy to recharge electric vehicles (EVs). The charger connects to the vehicle’s battery through a charging cable and plug. There are different levels of EV chargers: Level 1, Level 2, and DC Fast Chargers. Level 1 chargers use a standard household outlet and provide slow charging speeds. Level 2 chargers use a 240-volt outlet and provide faster charging. DC Fast Chargers provide rapid charging by converting AC power to DC power, directly charging the vehicle’s battery. The charger communicates with the vehicle to ensure safe and efficient charging.