| 摘要 |
A battery control apparatus of a vehicle is disclosed. The battery control apparatus of the vehicle according to an embodiment of the present invention comprises a low voltage direct current converter (LDC) receiving power from a high voltage battery and reducing high voltage to low voltage; a plurality of electronic loads receiving power from the LDC; an assistant low voltage battery charged by receiving power from the LDC and supplying assistant power to the electronic loads; and an electronic load controller controlling the electronic loads and performing communications with the LDC, wherein the electronic loads are grouped into a plurality of groups according to a preset priority and the electronic load controller starts stopping operation from electronic loads grouped into a group with the lowest priority among the groups in the case that the power being outputted from the LDC is greater than a preset power restriction value and a state of charge (SOC) of the assistant low voltage battery is lower than a first preset charge level. Thereby, the present invention can prevent discharge of the assistant low voltage battery to prevent a life of the assistant low voltage battery from being lowered. |
