An electronic device, comprising: a battery; at least two charging circuits (202a, 202b), respectively connected with the battery; and a charging port, connected with the at least two charging circuits (202a, 20b), and configured for receiving a voltage and a current outputted by a power supply device (11, 21); wherein the at least two charging circuits (202a, 202b) are configured for processing a first output voltage and a first output current output of the charging port and providing the processed first output voltage and first output current to the battery for charging; characterised in that it further comprises at least two wireless receiving circuits (204a, 204b), connected with the at least two charging circuits (202a, 20b) by one-to-one correspondence, wherein the at least two wireless receiving circuits (204a, 204b) are configured for receiving an electromagnetic signal transmitted by a wireless charging device, and converting the electromagnetic signal into a second output voltage and a second output current; wherein the at least two charging circuits (202a, 202b) are further configured for processing the second output voltage and the second output current output by the at least two wireless receiving circuits (204a, 204b) and providing the processed second output voltage and second output current to the battery for charging; wherein each charging circuit (202a, 202b) comprises at least one voltage converting module (4021a, 4021b) configured for converting an input signal inputted into the charging circuit (202a, 202b); wherein the input signal comprises at least one of an input voltage and an input current from the charging port or the at least two wireless receiving circuits (204a, 204b); the electronic device further comprising a supplementary charging circuit connected with the battery; wherein the supplementary charging circuit comprises a load switch and at least one voltage converting module; the load switch comprises two inputs and one output, the two inputs are respectively connected with the charging port and a second wireless receiving circuit, the output is connected with the voltage converting module in the supplementary charging circuit, and the supplementary charging circuit is configured to change the battery to adapt to other types of power supply devices or wireless charging devices. a battery; at least two charging circuits (202a, 202b), respectively connected with the battery; and a charging port, connected with the at least two charging circuits (202a, 20b), and configured for receiving a voltage and a current outputted by a power supply device (11, 21); wherein the at least two charging circuits (202a, 202b) are configured for processing a first output voltage and a first output current output of the charging port and providing the processed first output voltage and first output current to the battery for charging; characterised in that it further comprises at least two wireless receiving circuits (204a, 204b), connected with the at least two charging circuits (202a, 20b) by one-to-one correspondence, wherein the at least two wireless receiving circuits (204a, 204b) are configured for receiving an electromagnetic signal transmitted by a wireless charging device, and converting the electromagnetic signal into a second output voltage and a second output current; wherein the at least two charging circuits (202a, 202b) are further configured for processing the second output voltage and the second output current output by the at least two wireless receiving circuits (204a, 204b) and providing the processed second output voltage and second output current to the battery for charging; wherein each charging circuit (202a, 202b) comprises at least one voltage converting module (4021a, 4021b) configured for converting an input signal inputted into the charging circuit (202a, 202b); wherein the input signal comprises at least one of an input voltage and an input current from the charging port or the at least two wireless receiving circuits (204a, 204b); the electronic device further comprising a supplementary charging circuit connected with the battery; wherein the supplementary charging circuit comprises a load switch and at least one voltage converting module; the load switch comprises two inputs and one output, the two inputs are respectively connected with the charging port and a second wireless receiving circuit, the output is connected with the voltage converting module in the supplementary charging circuit, and the supplementary charging circuit is configured to change the battery to adapt to other types of power supply devices or wireless charging devices.