BATTERY CELL ASSEMBLY AND BATTERY PACK INCLUDING THE SAME

Provided is a battery cell assembly including a cell block with a plurality of battery cells and a case configured to accommodate the cell block, in which the case includes an upper cover plate facing an upper side of the cell block and including a first cooling channel configured such that a first fluid flows therethrough, and a lower cover plate facing a lower side of the cell block and including a venting hole and a second cooling channel configured such that a second fluid flows therethrough.