dpgllg wrote:
I am sorry I did not include the model / make. It is a DP27 Deka Marine Master battery
OK, so now that we know what you have I can tell you this battery's 20 HR capacity rating is 80 amps, meaning if you draw it down to 50%, which is about as much as you'd want to draw down a flooded battery like this, you'd have available to you ~ 40 amps. That's not much at all if you dry camp, barely sufficient to feed parasitic draws and keep the fridge running, but if you always camp on sites with shore power then it's plenty. Regardless, if it's being drawn down with the rig in storage then you obviously have an issue and adding another battery or replacing this one isn't going to solve that. You need to find the source of that unintended draw.