AEROSOL-GENERATING DEVICE AND OPERATION METHOD THEREOF

An aerosol generating device includes a housing including a battery accommodation space, a heater located inside the housing and configured to heat an aerosol generating material, a battery detachably coupled to the battery accommodation space and configured to supply power to the heater, a printed circuit board disposed inside the housing and spaced apart from the battery accommodation space, and a battery protection circuit disposed on the printed circuit board and electrically connected to the battery when the battery is coupled to the battery accommodation space to control charging or discharging of the battery.