| 摘要 |
PROBLEM TO BE SOLVED: To obtain a battery pack in which, as an example, a plate-like terminal and a conductor such as bus bar are more easily joined than before.SOLUTION: A battery pack in an embodiment comprises a case, a plurality of batteries, and a bus bar. At least part of the batteries is housed inside the case. The batteries are flat and have a plate-like terminal for a cathode and for an anode. The bus bar is like a plate and has a first plane along the thickness direction of the batteries and a second plane opposite to the first plane. On the first or the second plane is provided a recess or a salient corresponding to the plate-like terminal. The bus bar has the plate-like terminals joined thereto. The tip portions bent in the thickness direction of the plate-like terminals are positioned corresponding to the recess or salient and placed on top of the bus bar as joined. |
