battery charging

Hi all, i would like to install some charger or have a charger in the car to easily connect for the following situations. -During camping trips when i have the ability to use the electrical power from the camp side. here i would like to charge the batteries and during the same time the fridge...

Hi all how much trim do you have to remove to get to charge the start battery have almost got the seat out but need another tool to remove completely the AUX battery is easy to get to but the starter is a bit of a pig. Also it won't seem to go above 75 % via alternator charging so going to whip...