Recommended maximum power of 65W for 2S and 3S battery packs, ensuring optimal performance and safety. Supports fast charging protocols including FCP, AFC, SCP, PD3.1, and QC2.0/QC3.0/QC3.0+, providing versatile charging options. Capable of outputting voltages of 5V, 9V, 12V, 15V, 20V, and 28V, with a maximum output of 140W at 28V5A. High internal resistance battery packs should reduce power consumption to maintain efficiency and longevity. For battery packs with a capacity greater than 8000mAh, effective heat dissipation is recommended to prevent overheating. This product is designed for high-performance applications, offering a range of fast charging protocols to accommodate various devices. It ensures safe operation with recommended power limits for different battery configurations. The versatile voltage output allows compatibility with a wide array of devices, making it an essential component for efficient charging solutions. Color: Black Material: ABS Package Contents: 3*140W two-way fast charging module (Printing labels vary from batch to batch)