General Motors ≫ Warren Global Battery Systems Lab, GM (2009-2013) photosby Joshua ThompsonGM’s Global Battery Systems Lab in Warren, Michigan, covers at least 33,000 sq-ft, and is responsible for developing electric vehicle battery technology for the carmaker. ◄ PrevNext ►Credit: John F. Martin for General Motors GMBatteryLabExpansion02.jpg Tags:general motorsglobal battery systems labgmmichiganwarren