The wire, FET, and cell resistances are in the first function (like .026.01.01). Of course, the numbers I have in there are estimates. The real value of the tool is being able to estimate how much of an increase you will get by changing things. For example if you change to VTC5As, which have, say, .02 instead of the 30Q’s .026 ohms, the total current will increase to about 52A from 47A.