Hero Motocorp — Battery not exchanged by authorized service centre

Address:

Kumar Automobiles, Shahjahanpur Road, Mohammadi, Lakhimpur - Kheri

My bike number is UP27 BD2151 (Splendor+). The battery of that bike is not working for 2 - 3 days. When I visited to authorized service centre to replace it, they told me that the battery was not covered under warranty due to older than 6 months from the date of purchasing bike. I have purchased bike on dated 03/04/2022 from Kumar Automobiles, Shahjahanpur Road, Mohammadi, Lakhimpur - Kheri.

Please resolve the issue.