Features Dual sendust magnet: The DC-DC constant current boost converter adopts a dual sendust magnet and is wound with 1.2mm copper wire. Thicker heat sink and intelligent temperature control cooling fan provide better heat dissipation. High-power current input: Boost converter module has input over-current protection, automatic protection when the input is greater than 35A, the power supply voltage will not rise, high-current input, 100V/210A low resistance MOS, suitable for high-power LEDs, motors. Support MOS reverse input: Step-up power supply module supports MOS reverse input protection, so there is no need to worry about input line errors and burn out the power supply. Low voltage protection: The boost converter module has low voltage protection, V8 to 50V is adjustable, self-recovery, when using the battery as input, the low voltage protection will prevent the module and battery from over-discharge damage. Note: If you use storage batteries, switching power supplies, solar panels or generators as input power sources, lower the low-voltage protection value, otherwise it may cause damage. Specifications: Type: Non-isolated step-up module (BOOST) Input Voltage: DC10V to 60V Max. Input Current: 30A(input voltage 10V to 30V)                             25A(input voltage 31V to 60V) Quiescent Current: 15mA(will increase when convert 12V to 20V) Output Voltage: 12V to 90V (adjustable, default is 19V) Max. Output Current: 20A (related to the input and output voltage difference, the greater voltage difference is, the smaller output current will be. please enhance heat dissipation when current is over 15A) Constant Current Range: 0.8A to 20A(+/-0.3A) Reverse Input Protection: Yes (150A MOS) Lower Voltage Protection: Yes (V8 to 50V adjustable, self-recovery) Operating Temperature: - 40℃ to +85 ℃(if temperature is too high, please enhance heat dissipation) Frequency: 150KHz Conversion Efficiency: 92% to 97% (Efficiency is related to input/output voltage, current and voltage difference. The smaller difference is, the higher efficiency will be) Input Over-current Protection: Yes (automatically protect when input is more than 35A, and power supply voltage will not increase) Short Circuit Protection: Yes(input 30A fuse) Wiring Method: Terminals(please use large current copper wire) Max. Output Power = Input Voltage*Max Current (If input 12V, the max output power=12V*30A = 360W) Size:130 x 84 x 52mm / 5.11 x 3.3 x 2.04" Instruction: Voltage Adjustment: Power on module while not connect to load, then adjust "V-ADJ" potentiometer clockwise to increase, counterclockwise to decrease. Due to large output capacitance capacity, response will be slow when adjust high voltage to low voltage. Package Includes: 1 x Module Package List