BATTERY DISCONNECT UNIT

The present disclosure proposes a battery disconnect unit, and relates to the technical field of batteries. The battery disconnect unit includes an electrical element and an electric connection assembly. The electric connection assembly includes first conducting bars and second conducting bars. A number of first conducting bars and a number of second conducting bars are arranged. The first conducting bar includes a first conducting piece body and a first connection portion connected to each other. The second conducting bar includes a second conducting piece body and a second connection portion connected to each other. A number of first conducting piece bodies and a number of second conducting piece bodies are arranged at intervals on respective planar layers. The first connection portions and the second connection portions are electrically connected to the electrical element respectively. The planar layer where the first conducting piece bodies are located and the planar layer where the second conducting piece bodies are located are set in a stacked manner, so that arrangement areas of the conducting pieces on the respective planar layers are extended, and the connection portions are connected to the electrical element, which avoids occupying an additional perpendicular space, making an overall layout more compact, and realizing a light and thin design of the battery disconnect unit.