Does A Leisure Battery Charge When Driving. Running your engine for 15 minutes is not going to be enough. Leisure batteries are designed to provide low currents for long periods of time and then to be recharged relatively slowly.

All you need to know regarding keeping your leisure battery fully charged. Newer caravans will likely have a charging system in place where the leisure battery charges off excess current produced by the cars alternator. In short yes a caravan leisure battery will charge when you are driving however whether your caravan is set up to do this is another story.
Because of the voltage drop along the cable between the car and caravan the leisure battery will never receive a 100 full charge but get to within 90.
As long as the mechanical action of the alternator is taking place. Because of the voltage drop along the cable between the car and caravan the leisure battery will never receive a 100 full charge but get to within 90. Sorry for starting a new thread on this but I really need some help please. Its basically an electrical generator with a diode pack to convert its AC output to DC.
