I have a battery you can use for the trip mate... I will charge it up just remind me to bring it big fella!!!!!!
I even have 2 spare battery isolators... you can have one if you want mate...???
If you drive the 500 miles to my house this weekend you could have it all fitted up and ready for the trip...ha ha!!!!!
Bullshit mate.... run the second in the back mate... very easy and done in no time... I bought my wire in bulk and that is the biggest outlay.
You can use this battery for a while and I can get you a $250-$280 battery for about $130 when you have the spare cash..
Easy to rip out when you sell the car.
Say the word mate and we could do it in an hour at the camp site.