HIGHENE High Energy Batteries (India) Ltd Investments Divestments Announcement 2026 - Open Market Purchase Seshasayee Paper & Boards Limited reports a 0.061% open-market stake in High Energy Batteries India Limited, disclosed to exchanges on 30 March 2026..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for High Energy Batteries (India) Ltd