I just wana say ive been vaping an ego style/clearomizer for almost 2 years. I feel Im finally ready for a mod ( i thought). Watched hondreds of vids on building coils and im pretty confidant I can do it. Im intrested in the silver dragon on vaperjoes deals at fasttech ( I know but $) what im confused about are the batteries. It says 67mm height and some reviews said their batteries didnt fit. Does this mean my only option is an unprotected battery? If so Im kinda worried about that. I may choose a different mod if this is the case. So my ? is what batt and charger for the silver dragon or for my 1st mod would u reccomend another mod that is protected and what batt and charger for that. Thanks for your opinions and help.