Boost converter, a two-phase system with very low noise and input current ripple and output voltage. It is a small inverter with a very high capacity, dimensions: 80mm x 53mm x 16mm, giving it more than 1W/cm of the output power of 70W. By using two reactors that operate out of phase, the current one is about half that of a conventional inverter and is charged alternately, which eliminates the large spikes of current drawn from the battery. The inverter has one drawback, the maximum output voltage can not exceed (Uwy.max = Uwe x 1.8 – 2), which can be done with 12V max 19,6 V.