70W AUTO/AIR POWER ADAPTER 600YG2 400VTX Input rating: Input voltage: 11 - 16 volts DC Input current: 7 amperes maximum at full load, 11 volts DC input. Over voltage output protection Output rating: Output voltage: 18.6 to 19.6 volts DC Output power: 70 watts continuous Output current: 3.68 amperes Output ripple and noise: Less than 50 millivolts Power LED indicator Thermal protection