The BM1501-9RG from Bel Fuse is a DC to DC Converter with Input Voltage 14 to 70 V, Output Voltage 1 15 V, Output Current 1 3500 mA, Output Power 51000 mW, Operating Temperature -40 to 71 Degree C. Tags: Chassis Mount, Buck-Boost. More details for BM1501-9RG can be seen below.