A work vehicle which is provided with a battery and at least one motor, the motor being driven by electric power supplied from the battery, the work vehicle including: a charging terminal to which a feed terminal provided in a charging device disposed at an outside of the work vehicle is connected at a time of charging the battery; a communication terminal to which a communication terminal for the charging device to communicate with the work vehicle is connected at the time of charging the battery; and an in-vehicle controller which controls the work vehicle, and controls the charging device through the communication terminal at the time of charging the battery.