Laptop Battery PATONA for Apple MacBook Air 11\", A1370, 4400mAh, 7.6V:Have you been experiencing battery drain problems? This laptop battery PATONA for Apple MacBook Air 11, A1370, 4400mAh, 7.6V is a source of energy for selected models of Apple laptops. A dead laptop battery or a power cut will not be your problem anymore. A backup laptop battery is suitable as a second battery for your travels when it is not possible to connect your device to an electrical outlet, but still need to use your laptop. PATONA for Apple MacBook Air 11, A1370, 4400mAh, 7.6V Battery Key Features Safe alternative to the original battery Capacity: 4400mAh, voltage: 7,6V Designed for Apple laptops, specifically the MacBook series Provides your laptop with extra power if you happen to run out Ensures a longer battery life and allows you to work longer Tip: Frequent use affects the performance of the battery. Please follow the instructions on correct discharging and charging that can be found in the manual in order to reduce the risk of compromised performance.