The module has the function of bidirectional voltage rise and fall, and can output fixed 5V or 20V regardless of changes in battery voltage. It should be noted that 100W requires 20V Charging and discharging voltage, if the output is 12V, the maximum current can only reach 3A, which is 36W. High-Efficiency Charging: Experience rapid charging with the IP2368 100W Fast Charging Module, designed for high-speed energy transfer. Ideal for DIY electronics and gadgets, this module supports a 4S lithium battery setup, ensuring your devices are powered efficiently and reliably. Versatile Interface: Equipped with a Type-C interface, the module offers a universal connection for a wide range of electronic devices, promoting convenience and compatibility. The bidirectional buck-boost technology allows for seamless voltage regulation, maintaining stable output regardless of input fluctuations. Robust Design: Built to handle demanding applications, this high-power charging board is perfect for projects requiring a robust power supply. Its compact design makes integration into existing setups easy, without sacrificing performance. Technical Specifications: The module supports up to 100 watts of power, catering to both buck and boost needs, making it a versatile choice for various electronic applications. Color: Black Material: PCB Package Contents: 1 * IP2368 Bidirectional 100w Fast Charging 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.