<p>1. High performance, continuously adjustable output voltage and current</p> <p>2. Add digital display function for more convenient use</p> <p>3. Easy to operate, ready to use when connected to </p> <p>4. Made of high-quality materials, with an input voltage of up to 90V</p> <p>5. Extremely efficient, up to 93%</p> <p>Input voltage:DC25-90V (cannot be used for 84V batteries)</p> <p>Output voltage:2.5V-50V adjustable (can only be reduced) (maximum output voltage=input voltage * 0.8)</p> <p>Output current:50A (MAX), long-term operation within 30A</p> <p>Maximum power:1000W (for use with electric tools within 1000W)</p> <p>Conversion efficiency: equal 93%</p> <p>Protection:overcurrent protection 60A</p> <p>Working temperature:-40-85</p> <p>Storage environment:-20-+50</p> <p>Relative humidity:65 20%</p> <p>Wiring:In high-power situations, the wiring should be as thick as possible.</p> <p>Interface Description:</p> <p>IN+:Input positive pole</p> <p>IN -:Input negative pole</p> <p>OUT+:output positive pole</p> <p>OUT -:Output negative pole</p> <p>Attention:To charge the battery and battery, please add a diode to the output to prevent backflow!</p> <p>Colour:As Shown</p> <p>Material:Plastic+Metal</p> <p>Size:L120mm x W 97mm x H 40mm</p> <p>Package Contents:</p> <p>1 * converter</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>