Electric storage device

An energy storage element is provided with: an electrode body in which a plurality of electrode plates are laminated, the electrode body being elongated in a first direction; a container that accommodates the electrode body and is elongated in the first direction; and a first terminal electrically connected to the electrode body. The container has a side surface portion at an end portion in the first direction. The side surface portion has a first terminal setting portion in which the first terminal is set, and a first recess formed at a position different from the first terminal setting portion. 蓄电元件具备：电极体，层叠有多个极板，并且沿第一方向是长条的；容器，容纳电极体，并且沿第一方向是长条的；第一端子，与电极体电连接。容器在第一方向的端部具有侧面部。侧面部具有设置第一端子的第一端子设置部、和形成在与该第一端子设置部不同的位置的第一凹部。