Hey Rockspider.. 70W from 2x 18650 (and even double of that - 140W) is quite possible if those 18650's are A123's LiFePO4 ones ;) That's what I am using with my FF STL-V2 mod and they work like beast (+ they are completely safe, which is main advantage of me as I wouldn't risk running more than 2 Li-Ions in series)
Yes i agree the price is up there but its cheaper then the TR-J12 that people are buying and using like my self, this is just sexier and would not be a fake IMO