18 Tattoo Voltage Chart : Finding It Cheap. Least painful places to get a tattoo. What voltage should you tattoo at?figuring out a new machine could be intimidating, but using this method will help you figure out what the best voltage is f.
Let’s look at the most primary kind of tattoo power. First, you should know that there are mainly 5 types of tattoo needles depending on their arrangement: In north america, rotary (motorized cam driven) tattoo guns are engineered to operate with the most common power sources already in use in the business, those being 12 volt dc.