BATTERY MODULE, MANUFACTURING METHOD THEREOF AND BATTERY PACK INCLUDING BATTERY MODULE

A battery module according to one embodiment of the present disclosure comprises: a battery cell stack in which a plurality of battery cells are stacked, and a frame member accommodating the battery cell stack and having an upper surface and a lower surface corresponding to each other, wherein an injection hole for injecting a thermally conductive resin is formed in the lower surface of the frame member, and wherein an insertion hole through which a protrusion of a supporting jig passes is formed in the upper surface of the frame member.