Connector: screw terminal block. Function: Switching mode power supply. Efficiency: 71 %. Output: fixed voltage 13.4VDC and adjustable voltage from 12V to 14.5VDC. Output current (max): 3500mA / 230mA. Output voltage: 13.8VDC / 13.4VDC. Dimensions: 97x159x38mm. RoHS: yes. Voltage supply: 88...264VAC. Power: 55W