As explained, the electric power coming from the standard grid is always in AC form, so it means that most of the chargers you will find around the city, parking lots of the shopping centers, and homes will provide your EV with this form of electricity. However,  even though the power is delivered in AC form, the energy stored in your battery pack is always in DC. That means every electric car has an onboard converter that converts AC to DC to fill your battery. The converter is an essential part of any electric car since it is crucial for the charging process. This principle is used in any battery-powered device, which we can see in smartphones, consumer electronics, and electric vehicles.
However, there are also DC-only chargers for electric vehicles, also known as "fast chargers." They are located near industrial compounds or along the highways and use direct current instead of alternate current. Since feeding the battery directly with the same type of electricity and bypassing the AC/DC converter, the DC or rapid chargers are known to fill the battery much faster than regular AC or home chargers.