This has been an on going problem. When I leave the doors open for 10-20 minutes, I am unable to start my jeep. I've already pulled the fuses and checked the amps and no strange finding were presented. I even checked the battery and it read 12.5V (normal) I only have to leave the battery on the charger for 10 minutes and i am able to start up. This leaves me to believe that it is not the battery. Could the starter be drawing too much current?