Feature: 1. The product has a variety of software protection mechanisms, and the protection threshold is adjustable 2. After the module's working parameters exceed the protection threshold, the output is automatically turned off 3. The LCD can display input/output voltage, output current/output power/output and capacity/output time 4. Professional design and reasonable structure, the wiring is simple and convenient 5. Made of high quality plastic material, durable and long service life, used to display voltage and current Specification: Item Type: Buck Boost Power Supply Model: XYL3606 Material: Plastic Purpose: Used to display voltage and current Input Voltage: DC6.0-30V (Limit Input Voltage: Low voltage 5.5V, limit high voltage 35V) Output Voltage: DC0.0v-36V output Current: 0A-6.1A Output Power: 216w Output Current Limit: 12A maximal Voltage Resolution: 0.01V Current Resolution: 0.001A Voltage Accuracy: ±0.5%+1 digits Current Accuracy: ±0.8%+5 digits Capacity: 0-999999AH Energy: 0-999999WH Time: 0-1000 hoursProduct Size: Approx. 79 x 42 x 24mm / 3.1 x 1.7 x 0.9inHow to Use: 1. Long press the rotary encoder button for 3 seconds to enter the setting interface; 2. Adjust the size of the parameter through the rotary encoder potentiometer, support rapid rotation (rapid increase/decrease), short press the rotary potentiometer button to switch the parameter to be adjusted 3. On the maximum capacity (OAH)/maximum energy (OPH)/maximum operating time (OHP) interface, short press the "ON/OFF" button to select the corresponding function on or off, if it is off, it will display "----" 4. In the maximum capacity (OAH)/maximum Energy (OPH) Parameter Interface, Long press the "ON/OFF" button to select the capacity range: (9.999Ah/99.99Ah/999.9Ah/9999Ah, 9.999Wh/99.99Wh/999.9Wh/ 9999Wh) 5. After setting the parameters, press and hold the encoder potentiometer button for 3 seconds to exit the setting interface, and the setting parameters are automatically saved . Package List: 1 x Buck Boost Power Supply