ELECTRONIC DEVICE AND BATTERY CAPACITY REPORTING METHOD

An electronic device (100) includes a battery (110), a battery gauge (120), and a processor (130). The battery (110) is configured to supply power to the electronic device (100). The battery gauge (120) is configured to gauge the battery (110) to generate a plurality of remaining capacities (R1-RN), a battery temperature (TB), and a battery voltage (VB) of the battery (110). The processor (130) is configured to sequentially read the plurality of remaining capacities (R1-RN). The processor (130) determines whether a preset condition is met according to the battery temperature (TB) and the battery voltage (VB) in a case that a read remaining capacity is equal to a cut-off capacity and a read previous remaining capacity is greater than a preset capacity. The processor (130) performs a capacity correction process in a case of determining that the preset condition is met. The capacity correction process includes using the read previous remaining capacity as a correction capacity (NC) and reporting the correction capacity (NC) to a system circuit (140).