Won't Start, Radio works but no lights power door locks, windows, wipers or turn sig.
 

I have a 2004 G35 sedan and it won't start. The radio works but no lights interior or headlights. The power door locks, windows, wipers and turn signal don't work either. The car is stock. The battery connection is clean and tight. Any ideas?

Thanks

something with the alarm? does it turn over at all? or when you turn the key you get nothing?

it doesn't turn over I get nothing.

Dead battery.

is there any place i can get a oem battery?

The stealership