Too many batteries

[JonWM]

Hi.
Yes it has stopped raining but i am getting back home too late and it is too dark to do something useful.
I have a rare weekend at home and am intending clearing/try to clear a numbe rof my reported/forumed faults. This will be one of them but what i do know is that the stuff in the back doesn't get power when i remove the (what i think is) the vehicle battery but it also looks like the second battery is connected in such a way for it to be the leisure battery. I suspect someone in the past has moved the connection because they either had a flat/broken battery or that it isn't charging. Further investigations will help.
Watch this space.