Battery took off my 2015 K1300S Motorsport in December 2015 and stood on the shelf. I replaced it with a Motobatt battery which I bought off Ned1 on this site.
I put a trickle charger on it in 2016 although it didn't really need it. I checked the voltage today and it is at 14.2volts.
I want £30 for it and it will have to be collected from Knebworth Hertfordshire SG3.