20A 300W CC CV Step Down Module Adjustable DC 6-40V to 12-36V Voltage Regulator Buck Converter Constant Current Power Supply High Power Output : This CC CV Step Down Module provides a high power output of 300W, ensuring efficient operation and performance. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Adjustable Voltage : The module offers adjustable DC 6-40V to 1.2-36V voltage regulation, providing flexibility in various power supply needs. _x000D_ _x000D_ _x000D_ _x000D_ Constant Current Supply : Designed to maintain a constant current supply, it ensures stable and reliable power delivery for your devices. _x000D_ _x000D_ _x000D_ _x000D_ Versatile Application : Ideal for DC motors, it can be used in a variety of applications, offering versatility and flexibility in usage. _x000D_ _x000D_ _x000D_ _x000D_ Compact Design : Its compact design makes it easy to install and integrate into your existing systems, saving space while delivering top-notch performance. _x000D_ _x000D_ _x000D_ _x000D_ Durable Construction : Originating from Mainland China, this module boasts of durable construction, promising long-lasting reliability and service. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck Converter Constant Current Power Supply Module _x000D_ _x000D_ _x000D_ _x000D_ Features: _x000D_ _x000D_ The buck converter input voltage range is DC 6-40V, adjustable output voltage range is DC 1.2-36V, can be used to convert 24v to 12v 5v, adjustable output current range is 0-20A, max output power is 300W. The step down regulator can apply to constant output current. _x000D_ _x000D_ With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. The efficiency can be up to 95%,(measured at 20A, converting 24V to 12V). _x000D_ _x000D_ Short Circuit Protection: Self-recovery(cannot short circuit for long time). Plus, when input and output is common grounded, no-load CV output constant voltage,CC output constant current _x000D_ _x000D_ Adopting 75V / 80A large current dual MOS tube designed step-down board, Input and output use high frequency low resistance electrolytic capacitor, low ripple, and gives a stable output. Large current 30A connection screw terminals, more convenient to install _x000D_ _x000D_ Application: DIY stabilised voltage supply, LED car display, mobile power, industrial equipment appliances, LED driver, monitor, solar energy, fans, photovoltaic energy, motor, etc _x000D_ _x000D_ _x000D_ _x000D_ Specifications _x000D_ _x000D_ Input Voltage: 6V to 40V DC(10V to 40V is suggested) _x000D_ _x000D_ Output Voltage: 1.2V to 36V DC _x000D_ _x000D_ Output Current: 20A(max.), 15A(suggested) _x000D_ _x000D_ Efficiency: 95%(24V to 12V, 20A) _x000D_ _x000D_ Ripple output: 50mV _x000D_ _x000D_ Wiring Method: Terminal _x000D_ _x000D_ Short Circuit Protection: Self-recovery(cannot short circuit for long time) _x000D_ _x000D_ Size: 60x53x27mm/2.36x2.08x1.06 _x000D_ _x000D_ VO+: Output positive _x000D_ _x000D_ VO-: Output negative _x000D_ _x000D_ +IN: Input positive _x000D_ _x000D_ -IN: Input negative _x000D_ _x000D_ CV: Output voltage adjustment _x000D_ _x000D_ CC: Output current adjustment _x000D_ _x000D_ EN: Enable, low voltage level shut off output; suspension, high voltage level is effective _x000D_ _x000D_ _x000D_ _x000D_ Package includes: _x000D_ _x000D_ 1 * 20A 300W DC DC Buck Converter _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1. Key away from Fire _x000D_ _x000D_ 2. Due to includeing small parts, please keep away from Children under Three. _x000D_ _x000D_ 3. Please leave 5 star feedback if you're satisfied with our products and service, we will appreciate it _x000D_ _x000D_ 4. If the products you received was damaged or any more question, please feel free to contact us. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_