Battery control circuit and electronic device

A battery control circuit, applied to an electronic device with N batteries, comprising a controller, N power switches, and (N−1) power diodes, wherein N is a positive integer greater than 1, wherein:

• one end of each of the N power switches is respectively connected in series with an output end of each of the N batteries;
• the other end of a first power switch is connected to an input end of a power source and an anode of a first power diode respectively;
• the other end of an i-th power switch is connected to a cathode of an (i−1)-th power diode and an anode of an i-th power diode respectively, wherein i is a positive integer greater than 1 and less than N;
• the other end of a N-th power switch is connected to a cathode of a (N−1)-th power diode and a power supply end of each electric circuit in the electronic device;
• N first output ends of the controller are respectively connected to control ends of the N power switches, and are configured to control an ON/OFF state of the N power switches.