1800W Specification: Static working current: 15mA (12V input, 20V, the higher the output voltage, the static current will increase); Output voltage: 12-90V continuously adjustable (default output is adjusted to 19V for shipment, please adjust to other voltage values. If you have a multimeter, buyer can adjust it); 12-90V fixed output (for volume customers). Output current: 20A MAX. More than 15A, please strengthen heat dissipation (related to the input and output voltage difference, the larger the differential pressure, the smaller the output current). Constant current range: 0.8-20A. Input anti-reverse connection: Yes (150A power MOS anti-reverse). Low battery protection: self-recovery (8-50V adjustable). Working temperature: -40~+85 degrees (enhance heat dissipation when the ambient temperature is too high). Module name: 1800W boost constant current module. Module nature: non-isolated boost module (BOOST). Input voltage: DC10-60V. Input current: 10-30V input voltage, maximum current 30-40A; 31-60V input voltage, maximum current 25A. Working frequency: 150KHz. Conversion efficiency: 92%-97% (efficiency is related to input, output voltage, current, differential pressure. Low differential pressure). Input overcurrent protection: Yes (input over 35A, automatic protection, power does not boost). Short circuit protection: Yes (input 30A fuse). Double short circuit protection, safer to use. Input reverse connection protection: Yes (150A power MOS tube anti-reverse. Can be reversed for a long time). Output power: = input voltage * 30A, for example: input 12V * 30A = 360W. The maximum power when inputting 12V is 360W. Input voltage * 30A, for example: input 24V * 30A = 720W, that is: the maximum power is 720W when inputting 24V. Color: silver + red. Material: PCB + metal. Package Contents: 1 * Voltage Converter. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.