8doubles, I was playing with the idea of a bilge pump and was thinking about a dual switch as i've a little boating background and have a little idea of how they run. i think as time goes by once I've worked out what i need to at wind power. I'm planning on having my allotment for the next 10 years plus so don't mind spending a little.
I will be using all LED lights and maybe stick with a car cigarette lighter as it won't drain the battery as much.
I already have two well charged batterys so that a big chunck of the cost gone.
JayG I might pick your brains a little as time goes on.