Battery module, busbar and busbar assembly thereof

A battery module, comprising a battery and a busbar;

• the battery being provided as plurality in number and sequentially arranged in a longitudinal direction;
• the busbar comprising a first connecting portion, a second connecting portion and a first main portion;
• the first connecting portion being connected with a first battery, the second connecting portion being connected with a second battery;
• the first main portion connecting the first connecting portion and the second connecting portion, and the first connecting portion and the second connecting portion being positioned at the same side of the first main portion in a transverse direction;
• the first connecting portion and the second connecting portion being spaced from each other in the longitudinal direction, and a first slit being formed between the first connecting portion and the second connecting portion;
• the first main portion being provided with a first notch, the first notch being communicated with the first slit.

A battery module, comprising a battery and a busbar assembly;

• the battery being provided as plurality in number and sequentially arranged in a longitudinal direction;
• the busbar assembly comprising a first busbar, a second busbar and an insulator;
• the first busbar comprising a first connecting portion, a second connecting portion, a first main portion and a third connecting portion;
• the first connecting portion being connected with a first battery, the second connecting portion being connected with a second battery, the third connecting portion being connected with a third battery;
• the first main portion being connected with the first connecting portion, the second connecting portion and the third connecting portion;
• the first connecting portion, the second connecting portion and the third connecting portion being positioned at the same side of the first main portion in a transverse direction;
• the first connecting portion and the second connecting portion being spaced from each other in the longitudinal direction, and a first slit being formed between the first connecting portion and the second connecting portion;
• the first main portion being provided with a first notch, the first notch being communicated with the first slit;
• the second busbar comprising a fourth connecting portion, a fifth connecting portion and a second main portion;
• the fourth connecting portion being connected with a fourth battery, the fifth connecting portion being connected with a fifth battery, the second main portion connecting the fourth connecting portion and the fifth connecting portion;
• the first main portion and the second main portion being insulated by the insulator;
• the first battery, the second battery, the fourth battery, the third battery and the fifth battery being arranged sequentially in the longitudinal direction.