Genuine Original Dell 312-0450 Extended Battery • Designed for use in the Inspiron 640m and E1405 laptop models. • This 9 cell Extended Lithium-Ion battery has a capacity of up to 85Whr. • This product has been tested and validated on Dell systems to ensure it will work with your computer and is compatible with Dell Inspiron™ 640m/E1405 Notebooks. • Chemistry: Smart Li-Ion • Rating: 11.1V 85Whr • Contacts: 9 Position • Warranty: 1 Year
