在充电周期内根据电池位置定义电池电量。区别在于充电操作，在充电过程中电池保留在车辆中，而更换电池的操作则在充电过程中电池在车辆外面。

         Defines the battery charge in dependence of battery location during the charge cycle. To be distinguished are the charging operation, where the battery remains in the truck during the charging process and the operation with exchange batteries, where the battery is outside the truck during charging.