Looks like hcigar will be coming out with a new regulated squonker, the Aurora. Specs so far have been very limited other than it will be using the hcigar Towis XT80C board. It has an interesting way to deal with different battery sizes (18650/20700/21700) by using what appears to be spacing blocks that slide in and out rather than a separate adapter.
Although this is a single battery mod, they have hinted as to the release of a dual battery squonker soon.
Although this is a single battery mod, they have hinted as to the release of a dual battery squonker soon.