FUEL CELL VEHICLE

The present invention provides a fuel cell vehicle. The fuel cell vehicle includes a fuel tank module that accommodates a fuel gas, and a rail arranged along a vehicle-width direction of the fuel cell vehicle in a floor part of the fuel cell vehicle, in which the fuel tank module includes a casing that accommodates a fuel tank accommodating the fuel gas, a block unit arranged in a bottom surface of the casing and configured to be attachable to and detachable from the rail and movable along the rail, and a fixation unit that can fix the block unit to the rail and release fixation of the block unit to the rail. 本发明提供一种燃料电池车辆，具备：燃料箱模块，收纳燃料气体；和轨道部，沿着燃料电池车辆的车宽方向配置于燃料电池车辆的地板部，燃料箱模块具有：壳体，对收纳燃料气体的燃料箱进行收纳；滑块部，配置于壳体的底面，构成为能够相对于轨道部装卸且能够沿着轨道部移动；以及固定部，能够将滑块部固定于轨道部，且能够将滑块部向轨道部的固定解除。