System having battery and method for operating system having battery

The invention relates to a system having a battery and a method for operating a system having a battery, in which the state of charge and/or temperature of the battery is recorded by automatically measuring and storing the state of charge and/or temperature at a plurality of points in time, and wherein the calendar aging state of the battery is automatically determined by means of the stored state of charge and/or temperature. 本发明涉及一种具有蓄电池的系统和用于运行具有蓄电池的系统的方法，其中通过在多个时间点自动地测量并且存储电量状态和/或温度来记录蓄电池的电量状态和/或温度，并且其中借助所存储的电量状态和/或温度自动地确定蓄电池的日历老化状态。