The AudioRoot BCC-CCCU-H is a cutting-edge smart power combining cable designed for professional audio setups that require extended runtime, reliable backup power, and full telemetry integration. With three battery cup inputs, one USB-C input, and a HRS4 output, this cable is engineered to intelligently merge up to four power sources delivering seamless, uninterrupted DC power while maintaining SMBus data communication for real-time battery monitoring. What sets the BCC-CCCU-H apart is its support for USB-C power input, enabling integration with modern AC adapters or portable USB-C PD power banks. When used with a PPS-compatible USB-C Power Delivery (PD) adapter, the system provides a clean, regulated power source while preserving your Li-ion battery reserves which is ideal for hybrid AC/battery operation in location sound, ENG, or mobile studio setups. As part of the BCC series, the BCC-CCCU-H actively combines both power and telemetry from all connected sources, emulating a single smart battery for compatibility with Audioroot power distributors such as the eSMART BG-DU, DUO, TRIO, and K-ART. This integration allows your system to display accurate battery metrics including voltage, charge status, and remaining runtime which is vital for uninterrupted operation in the field. With its compact design, HRS4 output, and durable construction, the BCC-CCCU-H is a future-ready solution for audio professionals who need maximum flexibility, intelligent power routing, and reliable performance in high-demand environments. Whether you’re powering on batteries, USB-C, or both, this cable delivers smart, scalable power with complete control.