BATTERY UNIT AND BATTERY MODULE HAVING STACKED BATTERY UNITS

摘要

A first cell unit (1A) has one side negative electrode terminal (15) at one side in a stacking direction when connecting the cell units (1) also has the other side positive electrode terminal 16 and the other side negative electrode terminal 17 at the other side in the stacking direction. A second cell unit (1B) has one side positive electrode terminal (24) and one side negative electrode terminal (25) at the one side in the stacking direction also has the other side positive electrode terminal (26) and the other side negative electrode terminal (27) at the other side in the stacking direction.