Vehicle

A vehicle comprising:

• a battery;
• a vehicle body including a mounting portion that is configured to mount the battery;
• a fastening member for fastening the battery to the mounting portion;
• and
• a cleansing unit for cleansing the fastening member, the cleansing unit including
• a spray unit for spraying the fastening member with a cleansing fluid for cleansing the fastening member, and a supply unit for supplying the cleansing fluid to the spray unit,
• wherein,
• the spray unit is configured to move in an up-down direction, between a spraying position for spraying the cleansing fluid toward the fastening member from below, and a stored position in the vehicle body,
• the supply unit includes a pump for feeding the cleansing fluid towards the spray unit, and
• the spray unit moves from the stored position to the spraying position under pressure of the cleansing fluid generated by driving the pump.