DC-DC Step Up Boost Converter Power Supply Module - 1200W, Constant Current, LED Driver

Welcome to our shop! This is a great 1200W DC to DC step-up power supply module for electric equipment, digital products, laptops, and more. The input and output are designed with screw terminals for convenient wire connection and disconnection. With high efficiency, this module can achieve a maximum conversion efficiency of up to 97%. The efficiency is related to the input/output voltage, current, and voltage difference. To ensure better heat dissipation, there is a big heat sink and cooling fan included. In addition to being used as a power supply module, it can also be used as a driver for high power LED lights or a voltage regulator for solar panels. Specifications: - Type: Non-isolated boost module - Input Voltage: DC10V to 60V - Max Input Current: 20A (could reach 25A at 12V-24V when adding cooling fan) - Quiescent Current: 15mA (will increase when converting 12V to 20V) - Output Voltage: 12V to 83V (continuously adjustable, default 19V) - Max Output Current: 18A (related to the input and output voltage difference, the greater the voltage difference, the smaller the output current will be. Please enhance heat dissipation when the current is over 10A) - Constant Current Range: 0.5A to 18A (+/-0.3A) - Reverse Input Protection: Yes (150A MOS) - Lower Voltage Protection: Yes (9V to 50V adjustable) - Temperature Control Fan: Yes (Fan starts to work if more than 55℃) - Operating Temperature: -40℃ to 85℃ (if the 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 the difference, the higher the efficiency) - Input Over-current Protection: Yes (automatically protects when input is more than 25A, and power supply voltage will not increase) - Short Circuit Protection: Yes (input 30A fuse) - Wiring Method: Terminals (Please use large current copper wire) - Size: 130 x 64 x 52mm / 5.12 x 2.52 x 2.04" Voltage Adjustment: Power on the module while not connected to a load, then adjust the "V-ADJ" potentiometer clockwise to increase and counterclockwise to decrease. Current Adjustment: Adjust the "A-ADJ" potentiometer counterclockwise about 30 circles to minimize the output current before connecting to a load. Then adjust the "A-ADJ" clockwise to the current value you need. If you use the module for battery charging, connect to the output after the battery is fully discharged. Low Input Voltage Protection Adjustment: If a low input voltage protection is set for a 12V battery, connect the input to a 10V voltage, then adjust RV1 (clockwise to increase, counterclockwise to decrease) until the UVLO light up. Now the protection voltage is 10V, which means that when the battery voltage drops to 10V, the module won't step up the voltage and the output voltage will be the same as the input voltage. Note: 1. The input voltage must be more than 10V. 2. If a switch power supply is used as the input, the module should be connected to power and the voltage should be adjusted well before connecting to a load. When connecting to a load, make sure to turn off the power supply first. 3. Power is related to the input voltage, and when the input voltage increases, the power will increase. The maximum input current is 20A. For example, when the input voltage is 12V, the maximum power is 240W; input 24V, maximum power 480W; input 30V, maximum power 600W. Package Includes: 1 x Module 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.