This is a 9 Cell 85WH Smart Lithium-Ion Dell Battery.

Compatible Notebook Models: Inspiron 630m/640m and Inspiron E1405.

Dell Part Numbers: UG679, 312-0450, DH074, MJ440.

Product Specifications:

Rating: 11.1V
Capacity: 85WH / 85Whr
Color: Black
Technology: Smart Lithium-Ion
Contacts: 9 Position
Condition: Brand New
In Stock: Yes

General
Color	Black	The Color of device can be defined as the actual color of the material of which the device is made
Batteries
Voltage Provided	11.1 V	It is a maximum amount of voltage provided by the power device
Capacity	85 Whr	The total number of ampere-hours or watt-hours that can be withdrawn from a fully charged cell or battery under specified conditions of discharge.
Technology	Lithium-Ion

This product is compatible with the following systems:

This product can replace (and can be replaced by) parts with following Part Numbers