Coil Size For 18350

Well , I aint even gonna say much this thing is better than any mech mod out there . You guys told me to start building higher ohm coils and i did , I build a 2.3 ohm coil . My 2*18650 box mod performed like .... with it , I had to hold the button for 2 - 4 secconds before draw and i still got minimal vapor . So i got the istick 50w , i set it to just half of its full potention , 25W and it is firing up the 2.3 ohm coil as soon as I press the button and I am getting extreme vapor production . Also size i knew it will be small , but i can not believe how small it actually is , absolutely amazing , build quality is also amazing . I should have moved from mech mods to VW a long time ago .  

Hi. I have just purchased the heavy hitter mech mod.
The coils I bought are wotofo .28 dual core fused claptons.
It is a asgard mini RDA, it will be a dual coil build , so resistance should be .14
Will a Samsung 40t battery be ok with this build.
In regards to saftey and amp draw.
Thanks  

Just two questions.

Ive been using a Vision spinner 2 1100Mah for a long while now with a Kanger Aerotank V2 which has been very good and reliable.
I recently got a Kamry E pipe as a gift. The Kamry takes a 18350 battery.

Problem is there isnt a lot of difference in vaping between the two, this is with the same tank with the same coils on both. Is this normal? If anything the pipe loses vape sooner due to battery drain than the Vision Spinner 2. Is there anything i can do to beef up the E Pipe for a better throat hit and more vapour?

Which brings me to question 2.
Is there a good upgrade to the Kanger Aerotank? I want a new tank anyway to replace the stock Kamry one which is top fed and tastes burnt quickly, and i dont want to keep changing out tanks between the Kamry and the Spinner hence i need a good, ego threaded tank for the mech pipe. (Kamry k1000 is 510 threaded but i have a 510 to ego adaptor too)
Thanks in advance  

I've mostly used tanks but now I want to start building coils on my mutation rda and doge rda. I'm looking to want to build between a 0.2 and 0.3 ohm coil. How many wraps and what drillbit size should I use? Thanks!  

My mother in law just came home with a new Ecig. She is fairly old, yet insists, no matter how how many people tell her, that Cigarette sized ecigs are NOT economical in the long run. Don't even try to make suggestions, she's really stubborn.

Anyways, she's been off of Cigarettes for a while, and has been using an EGO/Stardust combination for almost 2 years. She said her battery wasn't holding a charge, and decided to pickup a new ecig. She bought something called a Mistic brand ecig...but it has a tank on the end of it. The whole unit is about the size of a normal cigalike. However, the end is a mini tank system. I tried it, and little vapor comes out of it.. which she says is fine. I will say, the products looks nice.

It seems it has a very small battery in it with a smaller than a mini protank II style general configuration for the atomizer. I doubt the thing holds a mil, and I doubt the battery is over 100MaH. The unit screws off the battery, and then the coil and wick unscrews out of the tank. It reveals a setup similar to a mini protank, where the chimney goes into the coil. The coil is TINY. I tried peeking down to see if I can see the coils, but I couldn't. I can't find any sort of specs about the product, type of connector (It's smaller than a 510), battery size/capacity, or even where to buy replacement coils. On the box, there is a website... MysticVapors.com is up for sale!!, but even that site is vague on anything about it and only sells the starter kits. Is there any information about the device anyone knows about? Its a cigalike size with a tank. Can replacement coils be bought? any gotcha's (besides incredibly low amount of vapor) A link to the exact item she bought is HERE. I feel she's just wasted money, but if I tell her that, she just gets all huffy.


Thank you in advance.  

I know that the size of the vapor cloud depends on how much VG you have in your liquid, but does it also depend on the coil resistance that your using? I always use 1.8ohm coil heads and I was curious if I would get bigger clouds if I bumped up to 2-2.5ohm coils?  

So I built a twisted build out of nichrome 60 wire and tried it on a triple series 18650 mechanical box and it melted the coils why won't nichrome work with any series boxes 8.4 volt melted 12.6 volt melted but I can build a .06 nichrome build and run it on my mech tube mod and it handles it I can build .15 and run it at 150 watts on my Sigelei and it handles it but bump up the voltage and it melts don't get it. I ran a .30 nichrome build at 260 watts on a SMY 260 and had no failure of the coil so I'm puzzled why a series mech box desemates the coils?  

I never used anything but Kanthal and Nichrome wire to build my coils.

All things being 100% equal (wire gauge, coil type, coil diameter, ohms, etc) do SS coils require more power to run to get the same vapor as the exact same coil/resistance made from Kanthal or Nichrome wire?  

It's often been said to test a new coil build on a regulated mod before using it in a mech mod. Just for fun, I tested a new build on multiple platforms to see how consistent they a

These are AVS stainless steel premade quad core clapton 30x4/40 3.5 7/6
Two coils in a Dead Rabbit V2 RDA

Coil Master Tester 0.17
Uwell Crown mod 0.19
Wismec mod 0.18
Geek Vape Aegis 0.18
Vapresso Luxe 0.18

Closer than I would have thought!

Incidentally, the old coils were in there for 8 months, although this unit is in rotation, so maybe a months worth of actual use.

Also, the top cap was just about impossible to remove from the tube. I had to insert a chap stick into it and slam it on the desk for it to come off.  

An online vape shop here at Greece at the description for dotBox Dual Mech mod says"

"Switch to Parallel Mode for longer Vaping time and exceptional power from two 18650 batteries".

The dotbox dual mech has the option to select series or parallel connection via a switch.
I send them a email that this doesn't apply (for the same power output always),for example 0.1 ohm coil in parallel connection and 0.4 ohm coil in series connection.

Two batteries in series provide the same amount of watt hours a parallel connection does.

The vapeshop replied and told me that the description is copy and paste from Dotmod.com

Indeed.
QUOTE from dotBox Dual Mech - dotmodretail
"Last Longer. Switch to Parallel Mode for longer Vaping time and exceptional power from two 18650 batteries".

The vape shop also said that the voltage sag at parallel connection is spread out over the two batteries in Parallel.Thus more vaping time than using a series connection.

Okey I made the calculations for voltage sag using for example two Sony VTC5A 18650 batteries with a DC Internal Resistance = 18.6mOhms (0.018 ohm).

I got the same voltage sag 0.378 V in both configurations (0.1 build in parallel-0.4 build in series).

Am i correct or am I missing something?(i'll send to the vape shop the link for this thread so they can read your opinions because i think they believe i'm talking bulls..t!