Household battery pack with heat dissipation device

The utility model discloses a household battery pack with a heat dissipation device, and relates to the technical field of outdoor power supply. The battery pack comprises a battery pack assembly, a heat dissipation assembly is fixedly connected to the middle of the inner bottom face of a battery box of the battery pack assembly, the heat dissipation assembly comprises a motor and fan blades, the fan blades are evenly and fixedly connected to the output end of the motor, and a power supply assembly is fixedly connected to the upper portion of the battery box. According to the household battery pack, the heat dissipation assembly and the power supply assembly are arranged, so that the problems that an existing household battery pack is poor in heat dissipation effect, the temperature in the battery pack is too high when the battery pack is used for a long time, the service life of the battery pack is shortened, and the service life of the battery pack is influenced are solved. The household battery pack with t