Vehicle

A vehicle includes a power storage device, a gas supply unit, a vehicle side refrigerant connector, a vehicle side electric connector, and a gas supply pipe. The power storage device includes an electric connector, a refrigerant connector, and a ventilation path. A first connection portion where the vehicle side refrigerant connector and the refrigerant connector are connected to each other includes a first closed space and a second connection portion where the vehicle side electric connector and the electric connector are connected to each other includes a second closed space. The gas supply pipe is provided to supply gas to at least one of the first closed space and the second closed space. The ventilation path is provided to communicate with the gas supply pipe through at least one closed space and the ventilation path is provided with a flow detector.