dawgpimp
+1y
if you want to make 12v with 110 you need a converter and a 12v battery. plug the converter into a 110 outlet and hook up the battery to the 12v side of the converter. the battery with filter the current. without the battery, it would be like driving a car with only an altenator and no battery.
if you are trying to make 110 you need a few batteries. depending on the amps required and the run time. the inverter will hook up the opposite way. 12 in and 110 out.