A couple of years ago I replaced the original AGM Battery in my 2006 R1200GS with a Shorai LFX21A6 Battery (Lithium Iron). Up until this winter the bike has always been garaged and while it started slow a few times in the winter when it was cold, it always started. It now spends the evenings outside (wife's convertible got the garage) and this morning at 25 degrees it would not even try to start. When I purchased the battery they told me that it may start slow when cold but to keep trying as it would get better the warmer it got. If that is the case I am not sure how to get it warm when it won't begin to crank. I can't have a battery that won't start at 25 degrees. Has anyone else experienced this problem with these batteries and if so what did you do about it?