Doing some research on Kanthal and found this document:
View attachment 187194
found that it was much more data that I expected.
In addition I found a hands web based calculator for battery life etc. : http://tomcatt2.com/pvapps.html
found that it was much more data that I expected.
In addition I found a hands web based calculator for battery life etc. : http://tomcatt2.com/pvapps.html