BATTERY CHARGER

A battery charger may include a housing assembly. A battery charger may include a battery receptacle coupled to the housing assembly, the battery receptacle including an open end configured to receive a portion of the battery pack and a partially closed end opposite from the open end. A battery charger may include charging electronics positioned within the housing assembly and electrically connected to the battery receptacle. A battery charger may include a conduit positioned within the housing assembly, the conduit including a first end fluidly coupled to the partially closed end of the battery receptacle and a second end fluidly coupled to an outlet of the housing assembly.