12V to 56V 3A DC Converter
dc 12v to dc 56v 3a step-up converter,
auto step-up converter series,
input voltage dc 10-18 volts,
output voltage dc 56 volts 3 amperes,
size 75*75*32mm,
weight 0.4kg.

more non-isolated boost dc/dc converter:
output power range from 1w to 3000w;
output voltage from 2.5v to 72v;
output current from 50mA to 200A.