1. Delivers up to 100W for stable power supply to high-energy devices, ideal for industrial and advanced DIY projects. 2. Wide input voltage range (10V-90V) for flexible use in various scenarios. 3. High-efficiency synchronous rectification improves conversion (97.5% typical), reduces waste, and minimizes heat. 4. Optimized heat dissipation with built-in heat sinks ensures long-term stability and extends module life. 5. Versatile applications: EV battery conversion, communication devices, LED lighting, industrial systems, security monitoring, and audio equipment. **Specs:** - Input: DC 10-90V - Output: DC 1.5-60V (input must exceed output; no boost function) - Max current: 6A (reduce usage at high voltage; cooling required above 65��C) - Max power: 100W (6A at low voltage, 100W at high voltage) - Frequency: 180KHz - Efficiency: 97.5% (typical) - Operating temp: -40��C to +85��C - Adjustment: Clockwise (increase), counterclockwise (decrease) - Connection: Terminal block **Note:** - Minor appearance/print variations may occur between batches (no impact on function). - Color/material: As shown (aluminum). - Package includes 1 buck module only. - Slight color variations may occur due to lighting/screen settings. - Tolerance: +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin