11. Automatic protection functions including overcurrent, overvoltage, overheat and short circuit guarantee the safety of module and equipment. 22. The module housing is made of aluminum alloy, with good heat dissipation performance. 33. Synchronous voltage stabilization technology, low heat, sufficient power and stable performance. 44. Internal circuit takes high-quality FR-4 multilayer PCB, resistors, capacitors, switches and MOS tubes which are all SMD components. 55. Widely used in car alarm, radio, motor, speaker, navigator, monitor, LED HUD, air conditioner, fan, DVD, LED light, pump and other industrial electrical installations. Features:1. Automatic protection functions including overcurrent, overvoltage, overheat and short circuit guarantee the safety of module and equipment. 2. The module housing is made of aluminum alloy, with good heat dissipation performance. 3. Synchronous voltage stabilization technology, low heat, sufficient power and stable performance. 4. Internal circuit takes high-quality FR-4 multilayer PCB, resistors, capacitors, switches and MOS tubes which are all SMD components. 5. Widely used in car alarm, radio, motor, speaker, navigator, monitor, LED HUD, air conditioner, fan, DVD, LED light, pump and other industrial electrical installations. Specification: Item Type: Buck ConverterInput Voltage: DC36V/48V Output Voltage: 5V Rated Output Current: 25A Conversion Efficiency: Max. 96% Working Temperature: -20 ~ +80 Installation Cable Length: Approx 13cm/5.12in Protection Level: IP67 Size: Approx 7.4x7.4x3.2cm / 2.91x2.91x1.26in Weight: Approx 260g Package List: 1 x Buck Converter