Features Comprehensive LCD Display: Monitor input/output voltage, current, power, capacity, and time with ease, ensuring precise control over your power supply settings Enhanced Protection Design: Features reverse connection protection for the input terminal, offering stable performance and increasing the longevity of your power supply Built-In Anti-Back Function: Eliminate the need for additional anti-back diodes when charging batteries, simplifying your setup and enhancing efficiency Durable Plastic Construction: Crafted from high-quality plastic material, this converter ensures a long service life, making it a reliable choice for your voltage regulation needs User-Friendly Interface: Designed with a simple structure and intuitive panel layout, this device delivers stable performance and ease of use for all your power supply applications Features: 1、The LCD screen can display input and output voltage, output current, output power, output capacity and output time 2、With protection against reverse connection of input terminal, stable performance and long service life 3、The output terminal has anti？back function, no need to add anti？back diode when charging the battery 4、The converter adopts plastic material, and long service life 5、Simple structure and profional design, the panel is easy to use with stable performance Specification: Item Type: Buck Boost Converter Material: Plastic Product Model: 5KX Input Voltage: 6-36 (V) Output Voltage: 0.6-36 (V) Output Current: 5A Output Power: 80 (W) How to Use: 1. Switch the Display Parameters: In the normal interface, short pr the SW key to switch the lower display of the display. The display content is switched between current A, power W, capacity Ah, and time H. Long pr the SW button to switch the upper display of the screen, and the display content is switched between input voltage IN and output voltage OUT temperature ℃. 2. Set the Output Voltage Value: Short pr the U/I button in the normal interface to enter the set voltage constant current interface. You can see that a certain digit of the output voltage value is flickering. Turn the rotary encoder left and right to adjust it to increase or decrease. Short pr the rotary encoder to set which bit of the output voltage to rotate. After the setting is completed, short pr the U/I button twice to return to the normal interface. Or after stopping the for 10S, it will automatically return to the normal interface Package List: 1 x Buck Boost Converter Package List 1 x Buck Boost Converter