EV charger involves supply of direct current (DC) to the battery pack. As electricity distribution systems supply alternate current (AC) power, a converter is required to provide DC power to the battery. Conductive charging can be AC or DC. A charging station, also called an EV Charger Manufacturer in India or electric vehicle supply equipment (EVSE), is a piece of equipment that supplies electrical power for charging plug-in electric vehicles (including hybrids, neighbourhood electric vehicles, trucks, buses, and others). These are known as "DC charging stations".