Power Supply Automatic Switching Module Battery Power Failure Automatic Charging Control Board Emer

1. Use high-quality materials with guaranteed quality 2. Exquisite and beautiful appearance 3. Easy installation and easy operation 4. Adjust the voltage clockwise for high voltage and counterclockwise for low voltage 5. Widely used Parameters: Control voltage: 12V Control current: 10A Precautions:Carefully adjust the Potentiometer. Remember to adjust it for several times Color:Blue Material:PCB Package Contents: 1 * Automatic power switching module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.