19V 4.74A 90Watts Replacement Laptop AC Adapter Power Supply Charger+Cord for Lenovo G580 CPA-A065 36001943 36001929 45N0223 INPUT : 100 - 240V 50 - 60HZ OUTPUT : 19V ~3.95/4.22/4.74/4.9A 90W DC connector :5.5x2.5mm item is compatible replacement If you don't see your model on the list please contact us This Product Has 12 Months Replacement Warranty