Best cartomizers for 6v?

[LOCKHART]

I've been useing the 1.5 ohm. I break em in @ 3.7 when they get weak I mov em to 5V then 6V then 7.4. Ocationally if I start off at 6V they get burned. Probably because the filler is still resting against the coils.

 

[LOCKHART]

OOPs! Duel Coil

 

[popstjohn]

any of the dual coil cartos will work good at 6v, the fusion 801's work well at high voltage, and there are cartos that are high ohms designed for high voltage.