Product details of 1200W 20A High Power DC-DC Boost Converter Step-up Supply Module with Heat Sink Input 8-60V Output 12-83V Adjustable for Bicycle Electric Bikes Car Solar Panel Regulator Rechargeable Lithium Batteries. 20A 1200W DC Converter Boost Step-up Power Supply Module 8-60V to 12-83V. Specification of 1200W 20A DC Converter Boost Step-up Power Supply Module IN 8-60V OUT 12-83V: Module name: 1200W boost constant current module Module properties: non isolated boost module (BOOST) Input voltage: 10-60V Input current: 20A Quiescent operating current: 15mA Output voltage: 12-83V continuous adjustable Output current: MAX 12A over 20A, please strengthen the cooling (with input and output differential pressure, the greater the pressure difference between the output current is small) Constant current range: 0.3-20A Output power: = input voltage x 10A Working temperature: -40~ 85 degrees Working frequency: 150KHz Conversion efficiency: ≤95% (efficiency and input, output voltage, current, pressure difference) Installation: 4pcs 3mm column Connection mode: welding output (please use big current and pure copper wire) Module size: 130mmx52mmx46mm(LxWxH) Package Include: 1 x 1200W 20A DC Converter Boost Step-up Power Supply Module IN 8-60V OUT 12-83V