FWIW! I installed a LFX 18 battery in my '08 K1200GT a couple of months ago after reading a write up MCN motorcycle consumer news! akong with the weight savings it is supposed to have a longer service life not susceptable to sulfating etc!!! I also purchase their battery charger as well to be sure there were no issues about charging as LI/FE batts are sensitive to charging voltage and current! they do claim that deltran battery tender will suffice ok!!
07' MotoGuzzi Norge 1200, 08'BMW K1200GT/4, 08' H-D Softail Custom, 09' H-D RoadGlide, 2012 BMW R1200GS, 82'Kawasaki GPz750R1, 1975 BMW R-90S
Knees in the Breeze!!