Technical Specifications:

Color: Silver
Type: Li-ion
Voltage: 11.1V

Capacity: 4400mAh
Watt Hours: 48.8
Package: Box

Compatible Part Numbers :
Dell 310-9122, 312-0393, 312-0394, 312-0401, 312-0402, 312-0538, 451-10308, 451-10309, 451-10326,

451-10327, CF623, CF704, CF711, DF192, DF230, DF249, FF231, FF232, GX047, MM165, XD735, XD736,

XD739, YD623, YD624, YD626

Compatible Models : 
Dell Latitude D531
Latitude D531N
Latitude D820
Latitude D830
Precision M65
Precision M4300 Mobile Workstation