Well I made my decision. I am going to stay with just the two push on push off switches. 1 for the master on off switch and the other one to turn the voltage meter off. I am only going to run 1 wire to the voltage meter, Vout. I must know what the voltage to the atomizer is when it under load in order to match the atomizer resistance to the voltage to determine wattage. Knowing battery voltage would be pretty cool, but it is not really necessary. I am really peculiar as far as cosmetics is concerned.; I want all three switches to be the same style and low format. I will be running two 3000 Mah trustfire batteries in series so they will last me at least 3 days maybe 4 before needing recharge. I found this battery charger that is able to charge two cells at the same time hooked in series. I will have to wire an adapter into the case.
7.4 Volt Li-Ion / Li-Po Battery Pack Smart Charger
7.4 Volt Li-Ion / Li-Po Battery Pack Smart Charger
