Atomization device with reliable connection between battery and built-in circuit board

An atomization device, comprising:

• a housing assembly, the housing assembly comprising a first housing portion and an incentive assembly located at least partially in the first housing portion;
• the first housing portion defining an installation cavity;
• a liquid storage cartridge assembly detachably assembled in the installation cavity;
• the liquid storage cartridge assembly comprising a liquid storage cartridge shell and a liquid storage cotton detachably installed in the liquid storage cartridge shell;
• the incentive assembly being configured to heat or vibrate the liquid storage cartridge assembly, so as to atomize a substance adsorbed in the liquid storage cotton into a gaseous state;
• a handle assembly, the handle assembly comprising a casing assembly and a battery assembly at least partially installed in the casing assembly;
• the battery assembly comprising a mounting seat, a built-in circuit board installed on the mounting seat, a battery installed on the mounting seat and electrically connected to the built-in circuit board, a first connection terminal directly or indirectly electrically connecting a positive pole of the battery and the built-in circuit board, and a second connection terminal directly or indirectly electrically connecting a negative pole of the battery and the built-in circuit board.