gsh wrote:
Im pretty sure you cannot hookup a secondary charger to your batteries when they are connected to the trailer... connect say a 40 amp charger to my generator and charge them from there?.. will probably put more juice back into them then if they were just charging from the trailer converter!!
Not sure I follow this. You can put as many chargers as you want on them, all hooked to shore power, hooked up to trailer or not. However, whether those chargers will work together is another story.