I recently picked up some CGR18650CH panasonic batteries from fasttech and was asked my my friend whether they increased the vapor power. I responded that I didn't think battery type had any effect on actual vapor since it would still be outputting the same wattage and that more or less the only difference would be the length of use that you could get out of the battery. So I did a quick internet search to see if anything turned up but nothing. So I figured I'd just get a straight answer from you guys if you know. Thanks.