Features Technology Lithium Ion Cells: 6 Voltage Provided 11.1 V Capacity 5000 m Ah Compatible with: Dell M65, D531, D820, D830 OEM Manufacturer Equivalent Dell 312-0393, Dell DF249, Dell CF623, Dell DF192, Dell OM787, Dell XD736, Dell YD624, Dell 312-0401, Dell 451-10308, Dell 312-0537