Yamaha Motor India — Battery and Device Problem

Battery drain or get discharge in 1-2 days..! I had purchases Yamaha RAY ZR Scotter on 24/06/2023 with 2+3 =5 (Five years) extended warranty. I did 4th so called free service ( As Soniya Two Wheeler Service center charge 100/- for consumables every time in the warranty service also) with call back for Right Break lever change from company on 20/05/2024, after the service within two days I observed that the battery of the scooter drains out and the scooter do not start. I thought may be I haven't used for 3-4 days hence this has happened, so I got the battery charged from battery shop outside paying 100/- Ater 4-5 days again the issue and I had to kick start my scooter. Than I got operated for my health issues and 10 days I was away from home and the scooter did not start as it was not used for 10 days. Again I have to boost charge it outside paying 100/- in this now its Aug 12th and again the scooter battery is giving issues by draining out. When called to Yamaha Customer care, they simply say that the warranty of your battery is over and you need to get it replaced..! Is that the life of this Tata battery inside Yamaha RAY ZR 125 CC scooter is only one year..? My scooter has ran only 4000 kms in last one year and this is the state of new scooter..!