Slight tangent about batteries if I may:
I recently wheeled out my V85tt for a trip to the Cotswolds to visit the Watsonian people but it decided not to start and show a red battery warning, despite it being recently ridden. Stuck a charger on it and it showed just under 13v. A couple of minutes plugged in and the charger’s work was done, bike started and has run fine since. I did throw the charger in the back of the sidecar just in case.
Mentioned it to Ben at Watsonian, who is a knowledgeable chap, and he wondered whether the bike might have an automatic cut out that stops it turning the starter over if the voltage drops below a certain level? Anyone know whether that is the case and if so cn it be disabled or amended?