Certificate under Regulation 74(5) of SEBI (DP) Regulations, 2018 for the quarter ended 30.09.2026, is enclosed.

Ref: SECY/2026 - 27/084 October 12, 2026 DEPOSITORY STOCK EXCHANGE National Securities Depository Limited Trade World, 4th Floor, Kamala Mills Compound, Senapati BSE Ltd Bapat Marg, Lower Parel, Mumbai – 400 013 Phiroze Jeejeebhoy Towers Dalal Street, Fort, Central Depository Services (India) Ltd Mumbai – 400 001 Marathon Futurex, “A” wing, 25th Floor, Mafatlal Mills Compound NM Joshi Marg, Lower Parel, Mumbai – 400 013 Scrip Code: 504176 ISIN: INE783E01023 Dear Sirs, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended 30th September, 2026. ***** In compliance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, we hereby enclose the Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended 30th September, 2026, received from Cameo Corporate Services Limited, the Registrar to an issue and Share Transfer Agent (RTA) of our Company. Kindly take the same on your records. Thanking you, Yours faithfully, for HIGH ENERGY BATTERIES (INDIA) LIMITED, (V Anantha Subramanian) Company Secretary Encl: as above CAMEO CORPORATE SERVICES LIMITED Ref: CAM/HIB/74(5)/Q2/2026 6th October, 2026 THE COMPANY SECRETARY M/S. HIGH ENERGY BATTERIES (INDIA) LIMITED ESVIN HOUSE P B NO 5068 PERUNGUDI CHENNAI 600096 Dear Sir Subject: Certificate under of Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended 30.09.2026. ------ With reference to the above captioned subject, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchange. We hereby also confirm that the security certificates received for dematerialisation have been mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in register of members as the registered owner within stipulated time limit under captioned regulations. Thanking you Yours faithfully For CAMEO CORPORATE SERVICES LIMITED ASST. MANAGER (SHARES) CIN No:U67120TN1998PLC041613 'Subramanian Building', No.1, Club House Road, Chennai-600 002. Phone: (D) 044-40020710 / 044-2846 0390, Fax: 044-2846 0129 E-mail: cameo@cameoindia.com Website: www.cameoindia.com