A method for battery management and battery management system

The invention relates to a method for battery management of a battery (1) having a plurality of battery cells (2), wherein a correct state of a cell voltage measurement is determined at a first time, at the first time, a limit value of the battery (1) suppliable energy is determined from the first time, a battery cell current integral wherein the battery cell current integral is set to zero at the first time is determined, the battery cell current integral is regularly compared with the limit value and a safety state is set, if the battery cell current integral is above the threshold. is a computer program and a battery management system, there are also indicated, which are adapted for performing the method, and a battery (1) and a motor vehicle having a drive system with such a battery (1).