Skived off work early this evening rushed home and put on all the gear, bike wheeled out. Starter pressed
........................nothing. Battery had been on trickle charger in preparation for the sun for previous 36 hrs so didn't believe it was the battery but on checking it was 11.6v
Just stuck it on a 30a charger and did a discharge test , looks like a duff cell. Wonder if there is a warranty?
I have e mailed the supplier and ordered another one having had no issues with them over many years.
Its a Motobatt fitted in August 2017.