TATAELXSI Tata Elxsi Ltd Other Situations Announcement 2025 - Battery Aadhaar Launch Tata Elxsi showcased Battery Aadhaar, a digital identity system for batteries, at the Battery Summit 2025, aimed at ensuring traceability and compliance in the battery ecosystem, on May 29, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Tata Elxsi Ltd