The final cut of the 8th episode of the Tesla Motors Club Podcast, featuring Balazs Biro, of the prominent Hungarian EV channel Villanyautósok, is now available. You can watch it now on YouTube or listen to it on all major podcast networks.
So, I've found these two ‘battery posts’ (at least, for jump-starting the 12V system) under the service panel, in the frunk — strangely, they're on *opposite sides* of the car, nowhere near one another:
However, I need to attach power-leads specifically at the point where the 12V battery...
We use a 50QT ARB 12vDC portable fridge, and have not setup the Model S for it yet. The powered cooler is superb FWIW. No ice needed, and when you get to your destination, you can plug it into AC power. Perfect for beach weeks, etc.
http://store.arbusa.com/Fridges-C11.aspx
It is very thrifty...