Laptop Battery Dell for Latitude E6440:Have you been experiencing battery capacity loss? This model Dell for Latitude E6440 is a source of energy for selected models of Dell laptops. A laptop batterys low capacity or a blackout will not disconcern you anymore. A spare laptop battery is suitable as a second battery for your travels when you cant access an electrical outlet, but still need to keep your laptop running. This model features 6 piece(s) quality cells and provides a capacity of 65mAh. Dell for Latitude E6440 Battery Key Features Original Lithium-ion (Li-ion) battery Substitute for a dead battery Capacity: 65mAh, voltage: 11,1V Suitable for Dell laptops, more specifically the Latitude and Powder Mage models Supplies your laptop with power when you are on the go Keeps your laptop running and increases your productivity Tip: Frequent use reduces battery life. Please adhere to the instructions on correct discharging and charging that can be found in the manual to slow down capacity loss.