Laptop Battery Avacom for Lenovo ThinkPad Yoga 11e Li-Pol 7.4V 4400mAh 33Wh:Has your laptop battery been losing charge? This model Avacom for Lenovo ThinkPad Yoga 11e Li-Pol 7.4V 4400mAh 33Wh is a source of energy for selected models of Lenovo laptops. A laptop batterys low capacity or a blackout will not disconcern you anymore. A backup laptop battery is suitable as a second battery for your travels when you dont have access to an electrical outlet, but still want your laptop to stay switched on. This model comes equipped with 4 piece(s) quality cells and offers a capacity of 4400mAh. Avacom for Lenovo ThinkPad Yoga 11e Li-Pol 7.4V 4400mAh 33Wh Battery Key Features Alternative Li-pol battery Safe alternative to the original battery Capacity: 4400mAh, voltage: 7,4V Provides your laptop with power when youre travelling Ensures a longer battery life and increases your productivity Tip: Frequent use affects battery life . Please adhere to the instructions on correct charging and discharging that you can find in the manual in order to reduce the risk of compromised performance.