UBatteries Laptop AC Adapter Charger HP Pavilion dv7-6187cl - 19.5V, 120W Size 120W, 19.5V SELECT THE RIGHT AC ADAPTER RECOMMENDED BY LAPTOP MANUFACTURER UBatteries Global AC Adapter Charger Including: 3 Prung Power Cord Input Voltage: AC100-240V, Frequency: 50-60Hz Output Voltage: DC19.5V, Output Current: 6.15A, Output Power: 120W Over Current, Over Voltage, Short Circuit Protect, One Year Warranty, 30 Days Return