250W 10A Aluminum Substrate Power Supply LED Boost Constant Current Module 1. Module characteristics: non-isolated boost module (BOOST) 2. Input voltage: DC8.5V-48V 3. Input current: 10A (MAX). Please strengthen heat dissipation if it exceeds 8A. 4. Quiescent current: 10mA (when 12V rises to 20V, the higher the output voltage, the quiescent current will increase) 5. Output voltage: 10-50V continuously adjustable 6. Constant current range: 0.2-8A 7. Temperature: -40 to +85 degrees Celsius (the ambient temperature is too high, please enhance heat dissipation) 8. Working frequency: 150KHz 9. Conversion efficiency: up to 96% 10. Overcurrent protection: Yes 11. Input reverse connection protection: Yes 12. Installation method: 4 3mm screw holes 13. Wiring method: Wiring output 14. Module size: 70mm long, 36mm wide, 13mm high 15. Weight: 50 grams Application: 1. DIY a regulated power supply, the input is 12V, and the output can be adjusted from 12-50V. 2. Power your electronic equipment and set the output value according to your system voltage. 3. As a car power supply, power your laptop, PDA or various digital devices Product Supply. 4. DIY a high-power notebook mobile power supply: equipped with a large-capacity 12V lithium battery pack, your notebook can shine wherever you go. 5. Solar panel voltage stabilization. 6. Charge batteries, lithium batteries, etc.