Dc/dc Converter Regulator 12v Step up to 24v 3a 72w Dc/dc Converter Regulator 12v Step up to 24v 3a 72w Industry grade DC 12V to 24V step-up converter Sturdy, waterproof housing makes the converter ideal for use in a wide range of applications including vehicles, security systems, hospital equipment, telecommunications etc Over 90% power conversion efficiency Built-in over-voltage, under-voltage, overload, over-heat and short circuit protection