Terminal and processing method

The invention discloses a terminal and a processing method, and the terminal comprises an input unit which is configured to receive a touch operation from a user; a display unit configured to displaya user interface; and a processor coupled to the input unit and the display unit, the processor configured to: determine to connect a secondary battery; if it is detected that the secondary battery isin the discharge state, the expected available time of the secondary battery is calculated; and the predicted available time of the secondary battery is displayed. According to the method and the device, the secondary battery is determined to be connected, and if the secondary battery is detected to be in the discharging state, the predicted available time of the secondary battery is calculated and displayed, so that a user can visually see the predicted available time of the secondary battery, and the user experience is improved. 本发明公开了一种终端及处理方法，终端包括：输入单元，被配置为接收来自用户的触摸操作；显示单元，被配置为显示用户界面；和处理器，所述处理器与所述输入单元和所述显示单元耦接，所述处