Cellstar DC-DC Converter Model Number: DC524 Maximum Output: 24 Amps A DC-DC converter that converts 24V to 12V. It was working a year ago. It has been stored indoors since then. Since it is unknown whether it works now, it is being sold as a junk item. No returns or exchanges accepted. No price reduction. - Input Voltage: 24V - Output Voltage: 12V - Maximum Output: MAX 24A - With wiring Thank you for viewing.