No, your battery pack would deliver DC and DC power is not that potent. 30-50 mA on the heart is fatal if we talk about AC power (120 V).
For DC power, I don't know how much ampere you need in order to kill. *is googling*
300-500 mA DC power can cause cardiac arrest.
So direct current is weaker? That seems odd, but ok. So i'd be better putting 100mA-500mA on the dial. What about the voltage for DC?
I'm only asking this because I have no idea how a wireless Tesla alternative would work, unless Mass would like to explain.