I have an issue with my battery dying. I recently bought a new battery because my old one was 10yrs old and needed to be replaced. Now with this new one my battery is still dying. I have suspected that it was because of my radio waking out and always accepting or rejecting a disc even when the car isnt on. Now I've taken the radio fuse to keep the radio from doing that. I've also checked my alternator and that is doing fine. Any thoughts on the situation? I really need some help.

 

Do you have a phone charger or GPS unit that stays plugged in? Could be draining it?
Also,
you can try this