BATTERY PACK COMPRISING BLOCK TYPE PARTITION

The present invention provides a structure of A battery pack including: a plurality of battery modules arranged in widthwise direction to be spaced apart from one another, wherein each of the plurality of battery modules are provided with one or more flanges extending from one widthwise end or two widthwise ends thereof; a pack frame provided with side walls and a bottom plate and accommodating the plurality of battery modules; and a plurality of blocks extending in upward direction from the bottom plate and having the one or more flanges fixed thereto, wherein the plurality of battery modules includes a first module and a second module adjacent to each other, the first module and the second module provided with a first flange and a second flange, respectively, and the plurality of blocks includes a first block and a second block disposed between the first module and the second module.