Problem with 2012 sportsman 550

I’ve been having problems with my 2012 550 EFI starting. I put a new battery in the other day, but when I went to start it yesterday the battery was dead. I’m thinking something is drawing the battery down after about 8 hours to the point where it won’t start. After I put the charger on for 5 to 10 min she fires right up. Anyone ever have the same happen. Need help as to where to look and what steps to take.
Thanks

Problem with 2012 sportsman 550

I’ve been having problems with my 2012 550 EFI starting. I put a new battery in the other day, but when I went to start it yesterday the battery was dead. I’m thinking something is drawing the battery down after about 8 hours to the point where it won’t start. After I put the charger on for 5 to 10 min she fires right up. Anyone ever have the same happen. Need help as to where to look and what steps to take.
Thanks