Going to leave my Leaf at the airport for 7 days. It will be charged while I'm gone on a level II charger. I'm quite sure they will NOT disconnect it unless I specifically tell them to do so as they have multiple stations and only request my fob if only one station is available when I arrive (won't happen!). My 2012 Leaf has the original battery - that I've kept charged/equalized/watered/etc/etc. Any opinions on what might happen IF they leave it on the charger the entire time??