Connecting piece, battery pack and electric equipment

The utility model relates to a connecting piece, a battery pack and electric equipment, the connecting piece comprises a first connecting part and a second connecting part, and the first connecting part is used for being conductively connected to a battery cell and comprises a first fixing structure; the second connecting part is used for being conductively connected to another battery cell and comprises a second fixing structure, and the first fixing structure and the second fixing structure are used for being connected in a matched mode so as to lock the first connecting part and the second connecting part which are electrically connected with each other. The connecting piece can improve the connection stability of the two battery cells, can ensure the through-current capability, and can increase the open-current area. 本公开涉及一种连接件、电池包及用电设备，该连接件包括第一连接部和第二连接部，第一连接部用于导电连接于电芯且包括第一固定结构；第二连接部用于导电连接于另一电芯且包括第二固定结构，第一固定结构与第二固定结构用于配合连接，以锁止相互电连接的第一连接部和第二连接部。该连接件可以提高两个电芯相连的稳定性，能够保证通流能力，且能够提高过流面积。