Looking for opinions on this. The car has been sitting for about six months, the last time I started it it started fine. The battery is dead of course, so i've got my other car hooked up for power and when I turn the key I get click and all the lights go off when I let off the key the lights go back on. So i have power when at ACC but no power when trying to turn it over. Is it the starter, or do I just not have enough power coming out of the other car to start it?

 

loose battery connection or clean the terminals

 

Clean the terminals, etc. as suggested.

Try charging the battery. I am willing to bet that it won't take a charge.

Get a known good battery and use it to try and start your car. A battery that has been sitting for six months is likely not strong enough to work even with a jump.

 

Yeah, dirty connection. Also, its very difficult to jump start a 7. Chances are you'll just end up flooding it. Either replace or charge the one thats in it, or swap the batteries between the two cars.