19.5V 2.31A 45W AC Power Supply Charger Adapter 4.5*3.0mm For Dell Laptop Output voltage: 19.5V Output current: 2.31A Output frequency: 50-60HZ Output power: 45W Input voltage: AC100-240V connector size(mm):4.5*3.0mm Certification CE, ROHS, CCC CCS-2485 - We specialize in Cables, Cell Phone, Compputer, Electronics Accessories Pickup Location: "Cable Link" Tel: 613-680-6188