BATTERY PACK PROVIDED WITH HEAT DISSIPATION PASSIVE COOLING STRUCTURE

Disclosed herein relates to a battery pack which, in one example, includes a battery block including a cell array including a plurality of prismatic cells arranged in a row, a pair of side plates disposed on each of both sides of the cell array, and a pair of end plates disposed on each of front and rear surfaces of the cell array, wherein both ends of the end plates in the width direction are fixed to side brackets provided at both ends of the side plates in the longitudinal direction of the side plates, so that the cell array is constrained as a single block; and a pack case in which a plurality of the battery blocks are mounted, wherein the side plate, the end plate, and the side bracket are all thermally connected to each other by being made of a thermally conductive material.