India | Investment | Battery Systems, Supercapacitors & Solar | R&D M&M opens EV battery testing laboratory in Tamil Nadu By RACE Innovations Pvt Ltd – 31st August 2023 The new facility is at the Mahindra Research Valley (MRV) R&D centre, set up in 2012, which spans 125 acres in the Mahindra World City of Chengalpattu, Tamil Nadu.
