Turn 120V AC into 300V DC, 800V DC, 1200V DC or 50.000V DC of earth shaking power! Up to 6 amps. Many uses for the serious high voltage experimenter. Create your own 12’ lighting bolts, We used this design for many of our free energy projects! Also great as a high energy weapon against dogs, or for Anti-Gravity research. Very easy to construct. You can connect this HV power supply to a 12 volt car battery using a 120V AC inverter. The inverter steps up the 12V DC to 120V AC, which is then connected to our high voltage power supply.