DC charger: refers to the charger that uses DC charging mode to charge the electric vehicle powertrain assembly. The DC charging mode is a mode in which the controllable DC power output of the charger directly charges the power battery assembly.
AC charger: refers to a charger that uses AC charging mode to charge the powertrain assembly of an electric vehicle. AC charging mode is a mode in which a three-phase or single-phase AC power supply is used to provide charging power to an electric vehicle. The AC charging mode is characterized by the fact that the charger is an on-board system.
Charger adaptation battery type: The charger can charge at least one of the following three types of power batteries: lithium-ion batteries, lead-acid batteries, and nickel-metal hydride batteries.