Direct Current (DC) is a type of electric current in which the flow’s direction is constant and unidirectional, unlike Alternating Current (AC).
It is primarily used to power and recharge Electric Vehicle batteries, as they require a continuous flow of electricity to store energy. DC is also used in various other electronic devices, such as mobile phones and laptops.
In the context of EV charging, DC fast charging stations allow for rapid charging because they deliver a higher power directly to the battery, without needing to pass through the vehicle’s onboard converter (charger), unlike AC stations.