Battery Pack And Device Comprising Same

Abstract: A battery pack, according to one embodiment of the present invention, comprises: at least one battery module which comprises a plurality of battery cell stacks; a pack frame which receives the battery module therein; a venting flow path which has gas containing dust generated from the battery module flowing therein; and a final filter which filters the dust before the gas containing the dust is discharged to the outside of the battery pack. The battery pack further comprises a primary filter which is provided at a point where the direction of the venting flow path changes, and primarily filters the dust before the final filter.

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