An electronic cigarette, which comprises an atomization assembly and a battery assembly, the battery assembly is electrically connected to the atomization assembly. The atomization assembly comprises a light permeable e-liquid storage sleeve, an e-liquid storage cavity is formed in the e-liquid storage sleeve, an end of the e-liquid storage sleeve is an open end in communication with the e-liquid storage cavity, a connector is provided at the open end, an atomization core detachably connected to the connector is inserted in the connector. A battery sleeve of the electronic cigarette is directly detachably connected onto the e-liquid storage sleeve, which and prevents the shortcoming in which the atomization core is unplugged by the user when rotating the battery sleeve.
