Battery shell and battery

The battery shell comprises a bottom shell, a cover body and a limiting structure, the bottom shell is provided with a first containing groove, the cover body covers the first containing groove, a welding seam is arranged between the cover body and the periphery of a groove opening of the first containing groove, and the welding seam extends in the circumferential direction of the first containing groove. The limiting structure is arranged between the bottom shell and the cover body, and the limiting structure is used for limiting the cover body to move in the circumferential direction of the first accommodating groove, so that by arranging the limiting structure, the impact resistance of the battery shell can be improved, the situation that a welding seam is punched and broken is reduced, and the service life of the battery can be prolonged. 本发明公开了一种电池壳体，并公开了具有电池壳体的电池，其中电池壳体包括底壳、盖体和限位结构，底壳设有第一容纳槽，盖体盖设于第一容纳槽，盖体与第一容纳槽的槽口的周缘之间设有焊缝，焊缝沿第一容纳槽的周向延伸设置，限位结构设于底壳与盖体之间，限位结构用于限制盖体沿第一容纳槽的周向移动，如此，通过设置限位结构，能够提高电池壳体的抗冲击能力，以减