How many wattage does a penny mod have I am getting one soon with a 3.7 v 6000 mA battery with it?

A penny mod typically doesn't have a specific wattage rating like regulated devices do, as it is a mechanical mod. The output wattage depends on the resistance of the atomizer you use with it and the voltage of the battery. With a 3.7V battery and depending on the resistance, you can calculate the wattage using Ohm's Law (W = V²/R). For example, at 1 ohm, it would output around 13.69 watts.