Total Micro 312-1439-TM BATTERY, DELL LATITUDE E6440; E6540 - 6-CELL 5800MAH

General InformationTotal Micro's family of notebook batteries includes replacement units and upgrades for every major brand of portable computer. Built with premium quality cells, these batteries are made to meet or exceed the OEM original specifications for mAh and longevity. Simply put, Total Micro batteries power your computer longer. No other manufacturer or distributor offers a power product which outperforms the Total Micro line up.Battery InformationApplication/Usage: NotebookBattery Rechargeable: YesBattery Size: Proprietary Battery SizeBattery Chemistry: Lithium Ion (Li-Ion)Battery Capacity: 5800 mAhNumber of Cells: 6Output Voltage: 11.1 V DCWarrantyLimited Warranty: 1 Year