Weak e-cig vape clouds. I’m not sure why?

My e-cig isn’t blowing out thick clouds. I don’t understand why. I believe it may be the batteries, but I’m not positive and frankly, I don’t want to spend unnecessary money. I have the aspire pro tank with mesh coil. I have my airflow almost all the way open. It connects at .13 and my wattage is 60. I currently have the kbox 200 with imr 18650 batteries. Please help!
Answers

Kat

Now might be an excellent time to stop smoking!

GraveRobert

It's probably a sign that your coil needs to be replaced.

guyguzz1er

You must have strong lung . . having week lung not much good