Patent ID: 8421414
Filing Date: 2013-04-16
Classification: G06F

Abstract:
1. A mobile electronic device cooperating with a power supply, the mobile electronic device having system time, the mobile electronic device comprising: a battery module; a charging/discharging module coupled with the battery module; and a control module coupled with the battery module and the charging/discharging module, wherein when the power supply is coupled with the mobile electronic device and the system time is not within a maintenance period, the control module controls the charging/discharging module to maintain capacity of the battery module within a first capacity range, when the power supply is coupled with the mobile electronic device and the system time is within the maintenance period, the control module controls the charging/discharging module to maintain the capacity of the battery module within a second capacity range, and the capacity of the second capacity range is higher than that of the first capacity range, wherein the maintenance period comprises a predetermined charging period and a buffering period, and the buffering period follows the predetermined charging period.