510 dual coil cartomizer xxl question?

[jonathanxx]

Hi,
recently i got some Smoktech clear dual coils cartomizer xxxl and i have a couple of questions.
First i use a madvapes vv mod set at about 3.7 volts.
Before trying the cartos i was using 306 lr attys.
My questions are:
-Do you need to refills the cartos as soon as you see white spots on the filling of the carto, or can i use it until the e liquid have been all smoked up?
- Is it normal when i inhale that it make a sort of "cric-crac" sound? (My 306 atty wasnt making that sound)
My last question is:
-At what voltage is it better to use them?
I would like your help.
Thanks.
-Jon

 

[turnforward]

Refill question: you can go a long time before refilling them. It is a bad idea to go until it starts tasting burnt. If you go that far, you might just as well throw it out, it will have that burnt taste from there out. The best time to refill is when it gets to 2/3 to 3/4 empty. You can still go a little longer if, in the clear ones, you can see stripes of moisture on the casing, It NEEDS to be refilled. I drip it, to refill, by dripping it slowly until a drop comes out the bottom. Then blow through it (connection side) softly till it stops making bubbling sound. If it takes 30 to 40 drops to refill, thats perfect.

Cracking sound means its working perfect.

I use the 1.5 oms on my standard ego battery, and it works Really Good. You can go up to 4.1 volts "on most" of the 1.5 oms. With the 2.5 oms, they don't work on the ego batteries at all. Most of the 2.5's work best on 4.5v to 5v. I have noticed that the ones labeled 2.5oms, actually very from 2.1 to 2.9oms, so it varies from 4.2v to 5.5v.

 

[jonathanxx]

Thanks for sharing that info.