BATTERY PACK

摘要

PURPOSE: A battery pack is provided to increase cooling performance of a battery pack, and to prevent the inflow of impurities into the battery pack. CONSTITUTION: A battery pack(1000) comprises a case(100) with a first air penetration part; a battery pack(200) which includes one or more battery modules(210) and is mounted in the case; and a duct cover(300) consisting of a second air penetration part formed by punching a part of one end, a blocking part which is separated from the second air penetration by a specific distance and is protruded from the opposite side to the second air penetration part to the opposite direction, and a third air penetration part formed by punching a part of the opposite end. [Reference numerals] (AA) Top; (BB) Left; (CC) Bottom; (DD) Right