Features Automatic Shutdown: Features a variety of software defend mechanisms with adjustable defend threshold. Automatically shuts down the output when working parameters exceed the threshold, ensuring safety and preventing damage. Display Content: The LCD voltage regulator displays input/output voltage, output current, power, capacity, and time, providing real-time monitoring and control for precise adjustments and performance analysis. Safety defend: Equipped with reverse connection defend on the input end and counter current defend on the output end, eliminating the risk of burnout and the need for additional diodes during charging, ensuring reliable and safe operation. Multiple Applications: Versatile usage as a regular buck or boost module with overcurrent defend, high-power LED constant current driver module, and for DIY solar controller and battery charging, offering flexibility and adaptability for various projects. Technical Parameters: Boasts small output ripple, compatibility with a π filter, and features a thick heat sink with integrated buck and boost, ensuring stable and efficient operation in a wide range of applications. Specification: Item Type: DC to DC Buck Boost Converter Material: ABS Input Voltage: 6.0~30V Output Voltage: 0.6~30V Output Current: 0~5.0A Voltage Accuracy: ±0.5%+1 word Output Power: 80W Current Accuracy: ±0.5%+3 words Voltage Resolution: 0.01V Current Resolution: 0.001A Conversion Efficiency: About 88% Soft Boot: Yes defend mechanism: Input Prevent Reverse: Yes Output prevent backpouring: Yes Input Undervoltage defend: 4.7-30V adjustable, 4.7V by default Output Overvoltage defend: 0-37V adjustable, 37V by default Output Overcurrent defend: 0-5.2A Adjustable, 5.2A by default Output Overpower defend: 0-82W adjustable, 82W by default Overtemperature defend: Yes, 100℃ by default Timeout defend: 0-100H adjustable, not enabled by default Ovepacity defend: 0 to 9999AH adjustable, not enabled by default Super Energy defend: 0 to 9999WH adjustable, not enabled by default Package List: 1 x DC to DC Buck Boost Converter Package List 1 x DC to DC Buck Boost Converter