Vehicle control apparatus

A vehicle control apparatus comprising:

• a switcher configured to make a switchover of a destination to be supplied with external electric power between a first battery and a second battery;
• and
• a control processor comprising
• a necessary-electric-power-amount calculator configured to, when the external electric power is to be supplied to the destination, calculate a necessary electric power amount that is a sum total of an amount of electric power suppliable to the first battery and an amount of electric power necessary to activate an in-vehicle device,
• an operation state determiner configured to determine a state of operation of the in-vehicle device, and
• a switching processor configured to control the switchover to be made by the switcher, wherein
• the control processor is configured to
• supply the external electric power to the first battery, based on the necessary electric power amount, and
• when the in-vehicle device is switched from an operation state to a non-operation state while the first battery is being supplied with the external electric power, control the switcher and supply an amount of electric power that is equal to the amount of electric power necessary to activate the in-vehicle device, from the external electric power to the second battery.