hello i am away from home and will be for a little while and my brother was suppose to start my lx (even use it if he wants) once a week to keep the battery up well he tells me now its dead and he wasn't starting it for 3 weeks now! I wont be back for a least 4 more weeks any real damage that can happen? I dont mind getting a new battery when i get back. Does gasoline go bad? by the way its super cold at my home now 0 to 15 most days