India, May 29 -- Tata Elxsi showcased the technology demonstrator of Battery Aadhaar at the Battery Summit 2025, organised by the World Resources Institute (WRI) India. This demonstration formed part of a consortium-led initiative aligned with India's ambitions for sustainable mobility and circular energy systems. The initiative was supported under the UNEP-led programme 'Electrifying Mobility in Cities', coordinated by NITI Aayog and the Department of Science & Technology, Government of India.Tata Elxsi, along with leading consortium partners'including Tata Motors, Tata AutoComp Systems (TACO), IIT Kharagpur, WRI, LOHUM Cleantech, NUNAM Technologies, and Oorja Energy'presented the Battery Aadhaar concept to Hon'ble Minister Dr. Jitendra Si...