Aerosol Generating Device with a Sealed Chamber for Accommodating a Battery

The present invention relates to an aerosol generating device for delivering aerosol upon heating a liquid contained in the device including: an outside casing comprising a battery and a receiving cavity extending in an axial direction A-of the device; the receiving cavity being arranged for receiving a cartomizer at a first end of the device and supplying electrical power to the cartomizer, an internal frame for holding the battery in the outside casing, at least one electronic circuit board (PCBA), wherein the aerosol generating device further includes a sealed compartment in a region of the outside casing containing the battery; the sealed compartment being sealed by a leak-tight and pressure resistant sealing arrangement isolating the battery from the receiving cavity and from the at least one electronic circuit board.