Features: Deliver 5-30V output with triple protective (short circuit/overcurrent/overtemperature), ideal for solar systems, LED driver, and battery charging applications. High efficiency aluminum heat sinks, and triple wound iron silicon aluminum magnetic inductors to minimize heat loss. Perfect for electronics enthusiasts, solar power users, automotive, and professional requiring stabilization or constant current output for LED arrays. Stabilizes fluctuating solar panel to charging 12V batteries, maintains power for car sound systems during battery drops, and safely drives LED strips with adjustable current limits. Features high frequency capacitors and synchronized rectification technology, making it a versatile solution for industrial equipment, power station. Specifications: Component:Metal Size:Approx. 76x45x43.3mm/2.99x1.77x1.7inch Input: 5V-30V Output: 1.25V-30V Output current: 10A Output power: 300W Conversion efficiency: comprehensive not less than 80% Working frequency: 150KHz Package Includes: 1Pc Power Supply Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.