Also interested in which replacement battery is recommended, so posting onto this thread. Starting to get the slow crank on these cold mornings, battery charger hasn't made a difference. Stock battery is a little over 4 years old, never a problem prior.
After a fair amount of Mr Google, seeing positive and negative feedback on Motobatt, lots of great reviews for Odyssey expensive and a slight fitting modification needed, a few results for Shorai lithium batteries but mixed opinions, otherwise it looks like Yuasa (YTX14-BS?) is an acceptable replacement? Any recomendations for an alternative? Also, any advice as to whether an Oximiser 900 is suitable for the first charge of the Yuasa after installing the acid in the cells?
Thanks!