Battery module
AssigneeDongguan Poweramp Technology Limited
InventorsPengfei WANG, Jinbing ZHOU
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Abstract
A battery module includes a cell assembly, where a cell in the cell assembly includes a cell body and a tab; and the battery module further includes: a first fastening band, configured to enclose the cell assembly in a thickness direction of the cell; and a second fastening band, configured to enclose the cell assembly in the thickness direction of the cell, where in a length direction of the cell, a distance between a projection location of the first fastening band and a first end of the cell body is less than or equal to L/4, a distance between a projection location of the second fastening band and a second end of the cell body is less than or equal to L/4, and L is length of the cell body.
Claims20
A battery module, comprising:
- a cell assembly and a plurality of fastening bands;
- wherein a cell in the cell assembly comprises a cell body and a tab;
- and
- the plurality of fastening bands comprises a first fastening band configured to enclose the cell assembly in a thickness direction of the cell and a second fastening band configured to enclose the cell assembly in the thickness direction of the cell;
- wherein, in a length direction of the cell, a distance between a projection location of the first fastening band and a first end of the cell body is less than or equal to L/4, a distance between a projection location of the second fastening band and a second end of the cell body is less than or equal to L/4, and L is length of the cell body.
Dependencies are inferred from the claim text.