Sunyear Replacement Laptop AC Adapter Power Supply Charger+Cord for PA3714U-1ACA PA3917U-1ACA SATELLITE C660 L300 L450 ASUS X550C Lenovo G580 Input voltage: 100-240V ~ 1.5A, 50 - 60Hz Output voltage: 19v ~ 3.16A/3.42A/3.68A, 65Watt/70Watt Size of Connector: 5.5x2.5mm item is compatible replacement includes an adapter with free power cord/cable If you don't see your model on the list please contact us This Product Has 12 Months Replacement Warranty