Laptop Battery -, Lithium-ion (Li-ion), 3680 mAh Do you need to improve the battery life of your laptop? A dead laptop battery or a blackout will not be your problem anymore. A spare laptop battery is useful as a second battery when you are on holiday and you don't have access to an electrical outlet, but still need to keep your laptop running. AVACOM for Dell Inspiron 7466, 7000 Series Li-Ion 15.2V 3680mAh 56Wh Battery Key Features Capacity: 3680mAh, voltage: 15,2V Provides your laptop with extra power if you happen to run out Keeps your laptop running and allows you to get more work done Tip: Frequent use causes the battery to wear out. 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.