Tanks

[JDSNYW]

My dual 18650 box mod doesn't work with any of my tanks. I'm using dual coil 3.0 res carts in them. What am I doing wrong?

 

[speedemon]

If your using a standard box mod it won't fire 3.0 ohm cato,i've never had the 3.0 but i use 2.5ohm dc cartos all the time at 4.8-6volt.3.7 not enough power for 3.0.