Laptop Battery AVACOM for Dell Latitude E7440 Li-Pol 7.4V 5800mAh/43Wh:Have you been experiencing battery drain problems? The battery AVACOM for Dell Latitude E7440 Li-Pol 7.4V 5800mAh/43Wh is the right choice for selected models of Dell laptops. A dead laptop battery or a power cut wont upset you anymore. A spare laptop battery is useful as a second battery when you are on holiday and it is not possible to connect your device to an electrical outlet, but still want your laptop to stay switched on. AVACOM for Dell Latitude E7440 Li-Pol 7.4V 5800mAh/43Wh Battery Key Features Alternative Li-pol battery Safe alternative to the original battery Capacity: 5800mAh, voltage: 7,4V Suitable for Dell laptops, specifically the Latitude series Supplies your laptop with extra power if you happen to run out Ensures a longer battery life and increases your productivity Tip: Frequent use reduces battery life. Please follow the instructions on correct handling and charging that can be found in the manual to prevent capacity loss.