Double-battery series circuit, circuit control method and electronic equipment

The invention discloses a double-battery series circuit, a circuit control method and electronic equipment, and belongs to the technical field of electronic circuits. The circuit comprises a battery module, an electric quantity calculation module, a controller, an electric quantity equalization module, a first circuit and a second circuit, the battery module comprises a first battery and a second battery which are connected in series; the electric quantity calculation module is used for collecting the voltage of the first battery and the voltage of the second battery. The first end of the controller is connected with the electric quantity calculation module, the second end of the controller is connected with the electric quantity equalization module, and the controller is used for obtaining an electric quantity equalization control signal according to the voltage of the first battery and the voltage of the second battery; the electric quantity balancing module is used for controlling the first circuit to work