The CHB300W-24S15 from Cincon Electronics is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 15 V, Output Current 1 20000 mA, Output Power 300000 mW, Isolation Voltage 1500 V. Tags: Through Hole, Buck-Boost. More details for CHB300W-24S15 can be seen below.