Hi all, l know this may have been asked before on here but cant always see the wood for the trees! Have solar panel (100), have two leisure batteries (2nd one added in march). In France and non stop brilliant sunshine, don't run TV, fridge on gas, no other superfluous gadgets but charge not holding very well..most days at about 12/12.5 on both leisure and vehicle. Any suggestions why not maintaining higher charge please or am l just flapping?