Charging system, charging control method, electronic device and vehicle

The invention discloses a charging system, a charging control method, electronic equipment and a vehicle, the charging system comprises a motor coil, a motor electric control module, a buck-boost circuit module and a control module, the first end of the motor electric control module is connected with the positive electrode end of a battery pack, the second end is connected with the negative electrode end, and the third end is connected with the motor coil; the boost-buck circuit module is used for controlling the connection state of the battery pack and the motor coil, the first end and the second end of the boost-buck circuit module are suitable for being correspondingly connected with the first end and the second end of power supply equipment, the second end of the boost-buck circuit module is further connected with the negative electrode end of the battery pack, and the third end is connected with the neutral point of the motor coil. The control module is used for controlling charging voltage of power supply equipment to the battery pack; and the control module is respectively connected with the motor control module and the buck-boost circuit module and is used for controlling the two modules to charge the battery pack. According to the charging system, the charging voltage of the power supply equipment can be adjusted, and the compatibility of the power supply equipment and the battery pack is improved.