• Product Overview: The Baseus EnerFill FC31 is a high-capacity 20,000mAh portable power bank engineered for versatile on-the-go charging of smartphones, tablets, and USB-C laptops. Delivering up to 45W high-speed output via USB Power Delivery (PD) and PPS fast-charging protocols, it can quickly charge laptops like MacBooks as well as flagship iPhone and Android devices. Designed for maximum convenience, the FC31 features integrated dual built-in USB-C cables alongside standard USB-C and USB-A ports, offering 4 output options and 2 input pathways without requiring extra loose wires. Outfitted with an intelligent LED digital status display, real-time temperature control, and multi-layer safety circuitry, the Baseus EnerFill FC31 is an essential travel charging hub. • Key Highlight 1: High 45W Power Delivery Output - Fast charges USB-C laptops, tablets, and smartphones at up to 45W peak output speed. • Key Highlight 2: Integrated Dual USB-C Fast-Charging Cables - Built-in durable cables eliminate cable clutter while supporting two-way fast charging. • Key Highlight 3: 20,000mAh Massive Capacity - Holds enough power reserve to recharge flagship smartphones 3 to 4 times or extend laptop usage. • Key Highlight 4: 4 Outputs & 2 Inputs Connectivity - Simultaneously power up to 4 devices using built-in cables, additional USB-C, and USB-A output ports.