BATTERY CASE HAVING NATURAL HEAT DISSIPATION FUNCTION

The present invention relates to a battery case having a natural heat dissipation function, and more particularly to a battery case including a case body having a hollow structure with at least one opening and a ventilation unit mounted in the at least one opening, wherein the ventilation unit includes a frame configured to define an outer part thereof, at least one first heat dissipation portion disposed in the frame so as to be inclined at a predetermined angle, the at least one first heat dissipation portion having a plate shape, and a second heat dissipation portion located along an upper edge and/or a lower edge of the at least one first heat dissipation portion, the second heat dissipation portion being provided with a plurality of second through-holes.