Battery cell array, battery pack including battery cell array, and vehicle including battery pack

Abstract

Disclosed is a battery cell array, which includes a plurality of battery cells; a side frame configured to support the plurality of battery cells and form an edge of the battery cell array; at least one cooling unit disposed between the plurality of battery cells and assembled with the side frame to be at least partially protruding out of the side frame; a filling member filled between the plurality of battery cells; and a leak prevention unit configured to seal a gap space created when the side frame and the at least one cooling unit are assembled to prevent leakage of the filling member while the filling member is filled.

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