How to find out the operating window of battery charge status

摘要

The present invention relates to a method 100 for determining an adjusted state of charge operating window of a vehicle battery pack assembly. The method includes determining (120) the energy throughput or current throughput of the battery pack assembly; finding (130) the SOC operating window margin based on the determined energy throughput or current throughput of the battery pack assembly; and And adjusting 140 the SOC operating window in response to the SOC operating window margin.