Advantages of the module: 1. It has a high input working voltage value of more than 60V, and Af can support 80V pulse voltage. 2. High output current: the output current can reach 15A when working for a long time, and the maximum current is 20A. 3. Adjustable input and output current: The input current is adjustable, suitable for constant current sources, and the output current is adjustable, especially suitable for high-current battery charging, as well as high-current charging of iron-lithium batteries, basically covering all batteries. 4. With input and output voltage adjustment function: input voltage adjustment is suitable for tracking the maximum power point voltage of solar panels and achieving MPPT to a certain extent. Size: 130x63x40mm Material: PCB Color: As shown in the picture Package contents: 1 x Power module only contains the above package contents and does not include other products. Note: Lighting shooting and different monitors may cause the color of the items in the pictures to be slightly different from the actual item. The measurement allowance is +/-1-3cm.