The 9-18AB36A166 from Acopian Technical Company is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 36 V, Output Current 1 0.66 to 1.66 A, Isolation Voltage 0.5 kV, Operating Temperature -20 to 71 Degree C. Tags: Chassis Mount, Boost/Step Up. More details for 9-18AB36A166 can be seen below.