Battery cell

The purpose of the present invention is to provide a battery cell in which damage or breakage of a current collector can be prevented and conductivity between the current collector and a terminal can be reliably ensured. In order to solve the problem, the present invention provides a battery cell provided with: a power generation element provided with a plurality of current collectors; and a terminal that extends in the stacking direction of the plurality of current collectors and is electrically connected to the plurality of current collectors. Furthermore, the terminal is inserted into a hole formed in the plurality of current collectors, a bent portion is formed at a contact portion between the current collector and the terminal, and a spacer member is disposed between the plurality of current collectors and around the contact portion. 本发明的目的在于提供一种电池单体，其能够防止集电器的损伤或断裂，并能够可靠地确保集电器与端子之间的导电性。为了解决上述问题，本发明提供一种电池单体，其具备：发电元件，其具备多个集电器；及，端子，其在多个集电器的层叠方向上延伸并与多个集电器电连接；并且，端子插入形成在多个集电器上的孔部，并且在集电器与端子的抵接部位，形成有弯曲部，在多个集电器彼此