eReplacements Premium Power Products 312-0339 - Notebook battery - 1 x lithium ion 9-cell 6600 mAh - for Dell Inspiron 9400, XPS Gen 2; Precision Mobile Workstation M6300, M90; XPS M1710 (312-0339-ER) at TigerDirect.com
AC-adapter 90 Watt normal original for Dell Inspiron 9400 series: battery, power supply, display, etc - Laptop Repair Shop
Dell Inspiron 9400 Laptop Battery - 11.1V 49WH Lithium-ion Notebook Battery for Dell Inspiron 9400 | Notebook battery, Laptop battery, Dead car battery