BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME

Discussed is a battery module which includes: a battery cell stack in which a plurality of battery cells are stacked; a lower frame that covers a lower surface and both side surfaces of the battery cell stack; an upper frame that covers an upper surface of the battery cell stack; busbar frames that respectively cover front front and rear surfaces of the battery cell stack; and a. connector that connects the busbar frame at the front surface with the busbar frame at the rear surface, wherein the connector is formed of a flexible flat cable (FFC) and attached to the upper frame.