Battery assembly and charging method thereof, and electronic cigarette

A charging and discharging control method for a battery assembly (30), wherein the charging and discharging control method comprises:

• a power adapter is electrically connected to an external power supply via a charging port (10);
• a temperature monitoring module (40) detects temperature of the battery module (30) in real time;
• a charging control module (20) controls charging input of the battery module (30) according to detected temperature of the battery module.

An electronic cigarette, the electronic cigarette comprises the vaporizer assembly (2) used for vaporizing e-liquid and the battery assembly (1) used for supplying power to the vaporizer assembly, wherein the battery assembly (1) comprises a charging port (10), a battery module (30), and a charging control module (20);

• the battery assembly further comprises a temperature monitoring module (40) used for measuring temperature value of the battery module (30),
• the charging control module (20) is electrically connected to the charging port (10), the battery module (30) and the temperature monitoring module (40) respectively;
• the charging control module (20) is used for receiving DC power via the charging port (10) to charge the battery module (30) via an external power supply, and controlling charging input of the battery module (30) in accordance with temperature value of the battery module (30) measured by the temperature monitoring module (40).