Ohm’s Law Question.

Posted By on December 28, 2017

I’ve been vaping for a couple years now and have decided to get into mech mods. I’m doing my research on Ohm’s Law to being but I’m a bit confused by the Voltage Input part. When I’m calculating my amp draw do I use the 4.2V that my battery outputs raw, or do I use the 3.2V that I get after doing my voltage drop test?

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