The module adopts step rectification scheme with high efficiency, the highest efficiency is up to 95%.<br> Continuously adjustable output voltage and current<br> Input voltage up to 75 volts, output voltage up to 50V (at input 75 volts) maximum current 25A.<br> Wiring: For high power, the wiring should be as thick as possible.<br> Conversion efficiency: up to 95% (efficiency is related to input and output voltage, current and differential pressure); Short circuit protection: Yes (constant current protection); Input reverse connection protection: no; Output anti-refill: no (to charge the battery, the output connected to inductive loads, such as connecting the motor must be added anti-refill diode)<br> Parameters:<br> Module name: 600w constant voltage constant current adjustable power supply module<br> Module nature: non-isolated module ()<br> Input voltage:12-75V<br> Output voltage range: 2.5-50V (must meet the condition, IN input multiplied by 0.8)<br> Output minimum voltage: 2.5V<br> Output constant current: 1-25A (continuously adjustable)<br> Maximum output power: 600W<br> Continuous maximum working power: 500W<br> Continuous maximum working current: 25A<br> Heat dissipation mode: air-cooled heat dissipation<br> Work indicator: Yes (output voltage blue LED)<br> Wiring : comes with no welding terminals<br> Wiring: "IN" for input, "OUT" for output<br> Voltage conversion list:<br> 12-75V to 5V<br> 12-75V to 9V<br> 14-75V to 12V<br> 17-75V to 14.8V<br> 19-75V to 16.8V<br> 22-75V to 1 9V<br> 24-75V to 21V<br> 28-75V to 24V<br> 35-75V to 30V<br> 41-75V to 36V<br> 48-75V to 42V<br> 55-75V to 48V<br> Precautions:<br> 1. This module is a step-down board and cannot be used as a step-up board.<br> 2. If it is used for charging batteries or batteries, please add a diode to the output to prevent backfeed.<br> size: 100 x 61 x 31mm<br> Material: PCB+metal+electronic components<br> colour: Random Color<br> Note: Random color, don't accept the specified color.<br> Package Contents:<br> 1 module<br> Only the above package content, other products are not included.<br> Note: Light reflection 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.