HP Business Notebook 6730s Original Laptop Charger ( 19.5V 4.74A 90w ) - Genuine AC Power Adapter
New Original 65w Battery Charger Power Supply For Hp Compaq 6720t 6730b 6730s 6735b 6735s - Laptop Adapter - AliExpress
TravisLappy 19V 4.74A 90W Charger for HP Compaq 6730s 6830s 7.4 MM X 5.0 MM Dia Big PIN Laptop Adapter with 1.5Metre Power Cable Free : Amazon.in: Computers & Accessories