fedor, could you comment on the post quoted below, really curious if the op is right, thanks!
Originally Posted by sheep
I think that the new M601/602 Cartomizers will fit the RN4081. From what I understand the M601/2 batteries are compatible with the 4081. I've heard that the smokestik cartos are actually the Smoore M601 cartomizers.
I do not own an 4081 so i'm afraid i cannot confirm.