Well this morning when I went out to start my car, all I got was a clicking sound. So checking the battery (it was at 7v) I charged it quick and it started right up. I then realized that I left my parking lights on last night so thought that was the culprit. After letting it run for about 5 min, I just turned it off to make sure it would start up again, but it didnt. I dragged all my extension cords at battery charger out to the damn car again, and it started right up again BUT!!!! i didnt even plug the charger in (I only put the terminals on the battery posts), because I simply forgot to before trying to start the car. So I drove to a friends house, shut the car off, and was going to turn it back on to see if it would start and it doesnt. Now it doesnt make the clicking sound anymore, and nothing happens at all, doesnt crank or try to turn over. Any more questions just ask.