Different batteries changes vaping experience

[Suzicube]

I have a Vision Spinner and an Ego Twist which are both variable voltage. I am using a rebuildable IClear clearomizer. They are both set at the same voltage however when I vape on the Ego Twist the vapor comes out smooth with little effort. I'm finding when I'm vaping on the Vision Spinner that it takes more of a pull to get the same effect. Is this normal and why?

The taste is a bit more enjoyable too on the Ego Twist.

Edited July 21, 2013 by Suzicube

[Love2VapeDaily]

Could be the way the air is directed. I have a twist and a non VV I also prefer the twist. I get better vapor and flavor. Look at the notches right above the threads mine are different from both batteries.

[Mark]

Even though you say they are set at the same voltage, I would guess that they might vary a bit (quality control). You'll find this happens between different mods.

[Bebop]

Yes. Look at the difference in the threads between batteries. You will see that the airhole is slightly obstructed due to manufacturing differences. Not a prob.Sometimes you can back the battery off just a hair and increase airflow