03rd Newspaper Publication of the Company regarding Opening of Special Window for Transfer and Dematerialisation (Demat) of Physical shares.

Ref: SECY/2026 – 27/058 25.07.2026 BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai 400 001 Scrip Code 504176 Dear Sirs, Sub: Newspaper Publication regarding Opening of Special Window for Transfer and Dematerialisation (Demat) of Physical shares – Reg. ***** Pursuant to SEBI Circular No. SEBI/HO/38/13/11(2)2026-MIRSD-POD/I/3750/2026 dated 30th January, 2026, we enclose herewith the copy of Newspaper Advertisement published on 24.07.2026 in “Business Standard” (English – All India Edition) and “Maalai Malar” (Tamil – Chennai Edition) regarding Opening of Special Window for a period of one year from February 05, 2026 to February 04, 2027, for transfer and dematerialisation (demat) of physical shares which were sold/purchased prior to April 01, 2019. The Special Window shall also be available for such transfer requests which were submitted earlier, rejected/ returned/ not attended to, due to deficiencies, subject to rectification and re-submission within the aforesaid period. Kindly take the same on your records. The aforesaid SEBI Circular is already uploaded on the Company’s website www.highenergy.co.in Thanking you, Yours faithfully, For HIGH ENERGY BATTERIES (INDIA) LIMITED, (V. Anantha Subramanian) Company Secretary Encl: as above BUSINESS STANDARD DT 24.07.2026 MAALAI MALAR DT 24.07.2026