My mover stopped working on the weekend, and the resultant fault was diagnosed as the battery. I had some problems with the charger on the van, and had to have it changed last week so it got low(it was in a 5 month old Bailey senator). I am new to caravaning, and after speaking to the dealer, he informed me that chargers on caravans are only to top up and do not actually charge the battery. They told me that I should charge the battery every couple of weeks with a mains charger. I have spoken to a caravan mechanic, and he has told me this is not right and that the battery should get charged when plugged in to the mains!! Who is right!!! I am new to all of this, so I am not sure!! Thanks.