Air-cooled battery plug-in box and energy storage device

The utility model belongs to the technical field of energy storage batteries, and discloses an air-cooled battery plug-in box and an energy storage device, which comprise a plug-in box main body and a plurality of battery modules arranged in the plug-in box main body. A plurality of air inlets are formed in two side plates of the plug-in box body in the first direction, a fan is arranged on a front panel of the plug-in box body, and the fan is used for accelerating cold air circulation. Each battery module comprises a plurality of battery cells arranged along the first direction, the adjacent battery modules are arranged at intervals to form an overflowing channel extending along the first direction, a ventilation bracket is arranged between the adjacent battery cells, the ventilation bracket is provided with a cavity, and the overflowing channel is communicated with the air inlet through the cavity. A wind shield is arranged in the plug-in box main body, and the wind shield is located at one end, away from t