best 18350 battery for sub ohm?

[milescadre]

I know I love my Efest LUC v2. It gives me a intuitive display and even lets me charge my phone by my 18650s. Never has overcharged the cells either.

Battery wise, my first experience with em is my purple efest 18650, and although its a rewrap, neverh ad a issue with it.

 

[Tbev]

I really like that it tells me the voltage that I put the batteries on at. Very cool ribbing mechs.