Go to Amazon Sites : br br Original HP AC Power Adapter Charger For HP Elitebook 6930P Laptop Notebook Computers br br Input 100-240V 5060Hz worldwide power compatible br Output Volts 1850V br Output Wattage up to 90W maximum br Output Current up to 486A maximum br Part Number Compatibility HP Compaq ED495AAABA PA-1900-18H2 384020-001 384021-001 384021-002 391173-001 409992-001 416421-001 416421-002 416421-021 463553-002 463955-001 463956-001 HP-AP091F13 LF SE PPP014H-S PA-1900-08H2 PPP014L-SA PPP012L-S