Suns out, so thought I'll take the Aero to work this morning.....click click click click......bugger. Got is started so not a disaster and it goes for a service tomorrow, so we can take a better look then.
I did notice the ctek charger was flickering red/green this morning, so will take a good look at the terminals and use the other Ctec tonight to see.
43k and the battery is some 3y old so not totally unexpected.
