Cold vape on kayfun

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sedition

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Ohm's law | Steam Engine | free vaping calculators

Set your voltage and coil resistance, last field shows the wattage. You can lock either the voltage or the resistance - that allows you to adjust settings to find what you'd need to achieve a certain wattage (useful if you want X watts on a variable voltage device).
 

Cullin Kin

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sorry for the dumb question but how do I calculate the watts I'm vaping on if I'm vaping on a Nemesis mod with an efest 18350 battery? I need it to know the "Heat Flux"

P=V^2/R with a fully charged battery V=4.2V and use whatever resistance your build is for R. For example, if you have a R=0.8Ω build the P=(4.2V)^2/(0.8Ω)=17.64/0.8=22.05 Watts.
 
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