公开(公告)号：US20210135474A1

公开(公告)日：2021-05-06

申请号：US16972297

申请日：2018-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Minhun HA ,  Hyeongseog KIM ,  Sanghoon KIM ,  Chansin PARK ,  Buyoung YANG ,  Junhyeong WOO

IPC: H02J7/00

Abstract: Provided is a mobile terminal (electronic device) which, in order to minimize aging of a battery included therein through repeated charging/discharging, comprises: the battery charged by a voltage applied thereto; a monitoring device for monitoring a charging condition of the battery, and a charging frequency of the battery; a battery charger for adjusting the voltage applied to the battery; and a controller for controlling the battery, the monitoring device, and the battery charger, wherein, when the battery is charged in a pre-configured charging condition, the controller controls the monitoring device to adjust the charging frequency in response to the pre-configured charging condition, and controls the battery charger to apply a voltage corresponding to the adjusted charging frequency to the battery.