Soft pack battery module with uniform heat dissipation and power battery

The invention provides a soft pack battery module with uniform heat dissipation and a power battery, and relates to the technical field of batteries. The soft pack battery module comprises a hollow aluminum box, an integrally formed continuous reverse S-shaped heat conducting plate for the placement of soft pack cells, and a water-cooled plate, wherein the continuous reverse S-shaped heat conducting plate is inserted into the aluminum box, positive and negative lugs of the cells are embedded into an integrated cover plate, and the integrated cover plate is fixed to a cover plate; and the water-cooled plate is arranged on the outer surface of the aluminum box. The technical problem that heat conducting aluminum plates are insufficient in temperature uniformity in the prior art is solved. The side of the integrally formed continuous reverse S-shaped heat conducting plate is in contact with the side of the aluminum box, and the heat generated by the soft pack cells is guided to the side of the aluminum box throu