I have my Sigelei 75w TC maxed out out but with the single 18650 I'm constantly changing batteries I wonder if I'd be better off getting the Smok X Cube 2 or maybe the Wismec RX 200
Can I use a Tuglyfe unregulated box mod with a Smoktech TFV4 sub ohm tank?
http://flawlessvapeshop.com/tuglyfe-unregulated-box-mod/
http://www.smoktech.com/atomizer/tfv4