DC refers to direct current, the type of power that batteries use. EV’s have onboard chargers inside the car that convert AC power to DC for the battery. DC fast chargers convert AC power to DC within the charging station and deliver DC power directly to the battery, which is why they charge faster.
The CHR-180/360 is a quick charging station able to charge all type of electric vehicles. Users only need to plug the charging connect to the vehicle and the CHR180/360 will immediately start the charging process.