Laptop Battery PATONA for Dell Latitude E5250/E5450/E5550, 6000mAh, Li-lon, 7.6V:Has your laptop battery been losing charge? This model PATONA for Dell Latitude E5250/E5450/E5550, 6000mAh, Li-lon, 7.6V is the right choice for selected models of Dell laptops. A flat laptop battery or a power failure wont catch you off guard. A backup laptop battery is useful as a second battery when you are on holiday and you dont have access to an electrical outlet, but still need to keep your laptop running. PATONA for Dell Latitude E5250/E5450/E5550, 6000mAh, Li-lon, 7.6V Battery Key Features Alternative Li-pol battery Safe alternative to the original battery Capacity: 6000mAh, voltage: 7,6V Supplies your laptop with power when youre travelling Delivers an improved 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 in order to reduce the risk of compromised performance.