I am a big fan of the CTEK battery chargers and conditioners and use them on my RX8s. The 231hp model particularly dislikes its battery going flat and as I have only one on the road at a time it makes sense to keep the other one on charge. The CTEK 'Comfort Cable' is a doddle to use and very convenient.
I stuck one on the FZ6 and reconditioned the battery and keep it on charge until that wonderful day when I pass the Mod 2 arrives. There are now three items attached to the terminals and so I have ordered longer terminal bolts but want a USB port as well. So, with a bit of cutting, soldering and heat shrinking I've combined these two items to create a bespoke USB charger that simply plugs into the CTEK Comfort plug.