Abstract: A device has a first port and a second port and circuitry, the first port having at least a signaling pin, a first power pin, a ground pin, and a second power pin. The first port is connected to a power delivery device. Circuitry is powered by means of the first power pin and the ground pin. A power request is passed to the power delivery device, requesting a second power level defining at least a predetermined voltage and a predetermined current supply capability. This power is delivered through a second port to a rechargeable consumer electronic device. The rechargeable consumer electronic device is charged at the predetermined voltage and with respect to the predetermined current supply capability.