We always found it necessary to have a dual battery system installed in our truck when we go out bush. back in the day we never had such luxuries as a fridge or freezer, it was just an icebox and then we were limited to where we could buy ice for the icebox. Along Came Redarc and their dual battery system, this opened up a whole new world for us while we were travelling being able to freeze our food without it perishing allowed us to travel longer without the need to stop for ice

Photo By Micks gone bush