Originally Posted by
boaclhryul
Understand that, but my worry is that at Security they have no idea of the distinction, and just say "100 is the limit, yours says 200, no go".
Indeed. I am sure that knowing the IV = Watts formula etc. and being able to correctly apply it, or rearrange it, is NOT part of an airport security person's training !!
Anything you want to take through security needs to state what security personnel have been told to allow.