Royal Enfield — Battery getting low, self start not working

Address:

Mejia, bankura

I purchased Royal enfield in the month of February 21 from SG Automobiles Showroom, Raniganj. After three weeks found self start not working, battery low. Showroom kept the bike for three days for charging. After few weeks again I faced the same problem. Servicing centre Raniganj kept my battery from 24 Apr to 05 June 21 for checking, but fitted back the same defective battery. Presently I am suffering from the same problem...
Please replace that defective battery with a new one.