Fuel battery stack of fuel cell vehicle

The present invention relates to a method of fastening the main power supply causes the fuel cell stack of the fuel cell vehicle. The present invention can be made by implementing a new type of fastening system for fastening a stack using a fuel cell stack tightening when the bolt without the fastening fixing block and a securing pin, reducing the time and the step of the stack assembly, the automation device It can be assembled with, and provides a strong fastening method of the fuel cell stack which can cope with a fuel cell stack assembly to a method for mass production. A fuel cell stack of unit cells, end plates, the fastening, the fixed block, the fixed pin