Hipower AC Power Adapter Charger For HP Pavilion 15-AB220NR15-AB223CL, 15-AB251NR, 15-AB253CA, 15-AB253CL, 15-AB257NR, 15-AB258CA Laptop Notebook Computers AC Input Rating: 100-240V 50/60Hz worldwide power compatible Output Voltage: 19.50V Power Rating: up to 45W maximum Amps: up to 2.30A maximum Connector Plug: Barrel with Center Pin