Sooo . . . while the tank (early/ chin-pad tank with external pump and filter) is really not that difficult to lift, I would not dislodge one in a parking lot, or before a significant ride, just to stretch a charging wire for a mobile device. Once in the comfort of my bunkered abode, I would get after the Tank Off Maintenance Checklist.
Your V11 Sport looks to be a good candidate to just get on and ride home.
Fresh fuel, tires, battery, [relays] . . . good to go!