ELECTRIFIED VEHICLE

An electrified vehicle includes a power storage device, a drive device, a relay, a voltage sensor that measures a voltage of the power storage device, a current sensor that measures a charging and discharging current of the power storage device, and a control unit. The control unit acquires a first open circuit voltage (OCV) when the relay is off. The control unit turns on the relay at least once, and then acquires a second OCV when the relay is turned off. The control unit calculates an integrated current value of the power storage device in a period from when the first OCV is acquired to when the second OCV is acquired, based on a measurement value from the current sensor. The control unit calculates full charge capacity of the power storage device based on the integrated current value, the first OCV, and the second OCV.