Laptop Battery PATONA for HP EliteBook 1040, 3750mAh, Li-pol, 11.1V, BL06:Have you been experiencing battery drain problems? This model PATONA for HP EliteBook 1040, 3750mAh, Li-pol, 11.1V, BL06 is a backup power supply for selected HP laptops. A flat laptop battery or a power failure will not disconcern you anymore. A spare laptop battery is suitable as a second battery when you are on holiday and you cant connect your device to an electrical outlet, but still need to keep your laptop running. PATONA for HP EliteBook 1040, 3750mAh, Li-pol, 11.1V, BL06 Battery Key Features Alternative Li-pol battery Safe substitute for the original battery Capacity: 3750mAh, voltage: 11,1V Compatible with HP laptops, more specifically the EliteBook models Supplies your laptop with power when you are on the go Keeps your laptop running and increases your productivity Tip: Frequent use affects the performance of the battery. Follow the instructions on correct charging and discharging that you can find in the manual in order to reduce the risk of compromised performance.