Battery module and battery pack

• Main Author: GAN JIAWEN
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model relates to the technical field of batteries, in particular to a battery module and a battery pack, the battery module comprises a side plate assembly, a first insulating film, a second insulating film and a plurality of battery cells, the battery module has a first direction, and the plurality of battery cells are arranged along the first direction to form a battery cell group. The side plate assembly extends in the first direction and is provided with a first area and a second area, the second area is located on one side of the first area, and the second area is the area, used for bending, of the side plate assembly. The first insulating film is located between the side plate assembly and the battery cell group and covers the first area, one side of the first insulating film is connected to the battery cell group, and the other side of the first insulating film is connected to the side plate assembly. One part of the second insulating film is overlapped with the first insulating film, and t