Adjustable Dc Power Voltage Converter 48V Power Supply Ac 110V-220V – Dc 0-48V _ Posted on July 17, 2026 48V 10A 480W. The output current is not adjustable and is limited by the load. The maximum output current is 10A, so it is not suitable for devices with currents exceeding 10A. Universal AC input/full range, automatic on/off cooling fan.