Wide Voltage Input: Supports DC 10-30V input, compatible with car batteries and external power supplies. Output voltage continuously adjustable up to 50V. High Current Capacity: 50A maximum input current with built-in current limit protection. Perfect for Audio Amplifiers: Optimized design for powering high-performance amplifier boards. Active Cooling System: Includes temperature-controlled cooling fan and large heatsink to prevent overheating. Input Voltage: DC 10V-30V (Note: Protects under 9V, over 32V) Output Voltage: Vin-50V (continuously adjustable) Rated Power: 1200W (Peak 1500W) Max Input Current: 50A (with current limiting) Static Operating Current: 70mA @ Vin=20V, Vout=48V Efficiency: 92%-95% Reverse Protection: Yes, up to 290A (MOSFET protected) Cooling Mode: 60x60mm fan + 100x92x20mm aluminum heatsink Temperature Control: Fan turns on when baseboard exceeds 40°C Output Ripple: ±30mV (no load) / ±600mV (full load) Product Size: 122x91.7x67.4mm Weight: 493g Color: Black Material: PCB Package Contents: 1*PW1200 Boost Power Supply Module