Has anyone tried rigging up a battery minder or trickle charger to that lousy, constantly dying 12v battery? i ask because I have one I use for my motorcycles, which used to eat up batteries during long storage periods, and it works beautifully. The one for my bikes even has a wiring harness you a attach to the battery poles with a quick-disconnect fitting so you can plug and unplug it at will. i was thinking it might be possible to rig something similar up on the Roadster to allow one to plug the 12v into a tender in your garage, say, without the need to pull the front wheel off every night. Has anyone tried this? Is there some reason the tech experts know that this won't work/help?