BATTERY CELL ASSEMBLY, BATTERY PACK, AND TRANSPORTATION MEANS INCLUDING SAME

[Summary] [0002] A battery cell assembly of the present invention comprises: a plurality of battery cells, each of which is provided with a positive terminal and a negative terminal; and a plurality of holder assemblies arranged for the battery cells to be detachable, and each including a positive bus-bar arranged to be electrically connected to the positive terminal, a negative bus-bar arranged to be connected to the negative terminal, and a coupling mold arranged to be coupled to each of the positive bus-bar and the negative bus-bar, when connected to the battery cell, wherein a mold vent hole arranged for gas to be discharged is formed in the coupling mold.