I know I'm rather late updating this post but I just want to say the "Mig Cig Battery" is the best KR808 Battery I have ever used. It gives the perfect drag all the way to the 2nd to last puff at a constant 4.2 Volts. At this moment I can't see any reason to use anything else.
I tried the battery with the cartomizers at these MGs and I got the effect I was expecting.
[The Lower the Ohm the Harsher the
vape / The Higher the Ohm the Lighter the Vape]
2.2 Ohm (8.01818 Watts) 24MG
This came out to a perfect Full Flavor Kings Cigarette
XL 2.5 Ohm (7.056 Watts) 24MG
This came out to a perfect Full Flavor 100s or 120s Cigarette
XL 3.0 Ohm (5.88 Watts) 18MG
This came out to a perfect Light 100s or 120s Cigarette
I couldn't do Ultra Light or Non Filter because I didn't have 11MG or 36MG
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Now for those of you who are curious about my research here is my model for getting the effect desired. By the way, XL means "Extra Long" I use these cartomizers for the appearance of the 100s/120s Filter length. Now if you can't get these XL cartomizers just follow the Ohm numbers and Nicotine numbers, thats all you have to do.
Before following my model below find out what the nicotine level was in your cigarette brand, it varies between brands. Go on this site and click the 1st letter of your brand, find the nicotine level and times it by 20 and that will be the correct number.
Erowid Tobacco Vault : Info on Nicotine Content of Cigarette Brands
(Example: Marlboro Red 100's [1.2MG X 20 = 24MG])
There are exceptions to the model with cigarette brands such as Parliament, Virginia Slims & Newport 120s because all their Full Flavor cigarettes are lighter (18MG instead of 24MG).
Keep in mind most E Liquid manufacturers normally have 24MG, 18MG, 11MG & down the line to Zero Nicotine. I don't normally see 36MG or 16MG to be common, so if your brand turns out to be 16MG you may have to use 18MG or if your brand is Non Filter at 36MG you might have to settle at a Full Flavor 24MG if your E Liquid manufacturer don't carry 36MG.
Camel
-Non Filter
2.2 Ohm 36MG
Marlboro Red Full Flavor
-Kings
2.2 Ohm 24MG
-100s
XL 2.5 Ohm 24MG
Marlboro Medium
-Kings
2.2 Ohm 18MG
-100s
XL 2.5 Ohm 18MG
Marlboro Light
-Kings
2.5 Ohm 18MG (16MG if available)
-100s
XL 3.0 Ohm 18MG (16MG if available)
Marlboro Ultra Light
-Kings
2.5 Ohm 11MG
-100s
XL 3.0 Ohm 11MG
If you have any questions about mimicking your Cigarette Brand ask me.