I don't think Imeo will spill the beans just yet guys before he's ready to unveil Proteus.
When Proteus was first announced - 14500 AW IMR were recommended - many of us ordered 4-6 right away - I still have mine ready to go. They are no problem to find with authorized AW seller like COV - he will need to order many more - He sold out right away - ordered more and sold out again.
AW batteries can no longer be shipped by air anymore - ground travel and that takes quite awhile. If a person wishes to order from Andrew direct - 6-8 weeks for batteries to get to you.
To Everyone - My take on efest ( I have had all the sizes) - if you sold them to me for a dollar a piece - I would buy the AWs over them - I do not wish to argue over this - It is my opinion. They do not hold like AW's
I have not tried the Sony's
On using 14500 batts::
"If you eliminate the voltage problem that small batteries have keeping them steady then there is no problem vaping at 3,6 volts. The bad thing with smaller batteries is the voltage drop, we will not have this now." - Imeo