So i went out to my explorer tonight... power doors keyless entry worked just fine... dome lights worked just fine acc, radio everything just fine... as soon as i go to start it... DEAD... absolutely nothing... all my lights are gone power doors wont work absolutely nothing... so i go to jump it... hooked the cables up... all lights come on looks like a full battery... i go to start it... one turn and... DEAD... i have never had any starting issues battery issues anything... and i didnt leave any lights or anything on... any ideas whats goin on???