POWER CONTROL DEVICE AND METHOD THEREOF

A power control device according to an embodiment of this document includes a power control unit electrically connected to a battery and related to power supply, at least one area control unit electrically connected to the power control unit, and an end device electrically connected to the electric power control unit, in which the power control unit is configured to receive first power from the battery, transmit second power that is at least a part of the received first power to at least one of the end device, the at least one area control unit, or any combination thereof, and operate the end device based on the second power.