jj's right, of course, JB!
Been there, done that too!
That's the problem with the BAs/Speedies key location. Instead of where it SHOULD BE, up near the steering-head/headlight area...I've always gotten the idea that when those "bright boys" at Hinckley decided to build a cruiser, and they took a little "inspiration" from those other "bright boys" in Milwaukee, they DIDN'T quite "think things through" when it came to THIS particular matter, and "GO"...as those old Triumph ads of the early '70's said..."THEIR OWN WAY".
Cheers,
Dwight
(sure am glad I gots me one o' them there Battery Tender trickle chargers)