BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME

A battery module includes a plurality of battery cells and an insulating unit between adjacent ones of the battery cells. The insulating unit includes: a first sheet including an insulating material; a second sheet facing the first sheet and including an insulating material; and an adhesive portion between the first sheet and the second sheet and coupling the first sheet and the second sheet to each other. A support portion protrudes from one surface of the adhesive portion facing the first sheet and is inserted into the first sheet.