1500W Synchronous Rectification Buck Module, 50A Regulated and Adjustable Constant-Voltage Power Supply, DC 15–90V to DC 2.5–72V Module Type: Non-isolated buck module (BUCK) Input Voltage: 15–90 V DC Output Voltage: 2.5–72 V Maximum Peak Output Power: 1200 W / 1500 W Continuous Rated Power: 1000 W / 1200 W Continuous Rated Current: 45 A Maximum Output Current: 30 A / 50 A Rated Output Current: 28 A / 45 A Typical Efficiency: 95% (90%–97%) Operating Frequency: 70 kHz Input Reverse Connection Protection: None (Reverse connection strictly prohibited) Output Constant Voltage Indicator: Yes Cooling Method: Temperature-controlled fan cooling Operating Temperature: 0–85 °C Applications: Converts high voltage to low voltage to provide a stable power supply for equipment