Mi Battery LCB611 Xperts 11.1v 87 Wh / 7800mah Liion Laptop Battery, Suit for Acer, Notebook, Netbook, Laptop Computer Application, Lithium Ion, Length/Breadth/Depth 269.2mm. Mi Battery Xperts 11.1v 87 Wh / 7800mah Liion Laptop Battery Suit. For Acer (LCB611).