Laptop Battery AVACOM for Toshiba Satellite U400, M300, Portege M800 Li-Ion 10.8V 4400mAh:Has your laptop battery been losing charge? The battery AVACOM for Toshiba Satellite U400, M300, Portege M800 Li-Ion 10.8V 4400mAh is the right choice for selected models of Toshiba laptops. A dead laptop battery or a power cut wont catch you off guard. A backup 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 use your laptop. This laptop battery consists of 6 piece(s) quality cells and provides a capacity of 4400mAh. AVACOM for Toshiba Satellite U400, M300, Portege M800 Li-Ion 10.8V 4400mAh Battery Key Features Alternative Lithium-ion (Li-ion) battery Safe alternative to the original battery Capacity: 4400mAh, voltage: 10,8V Compatible with Toshiba laptops, specifically the Satellite and Portégé models 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 reduces battery life. Please adhere to the instructions on correct discharging and charging that can be found in the manual in order to reduce the risk of compromised performance.