Mi Battery Xperts 10.8v 56wh / 5200mah Liion Laptop Battery LCB321, Suit for Fujits, Portable Power Product, Notebook & Laptop Computer, Length/Breadth/Depth 128.7mm. Mi Battery Xperts 10.8v 56wh / 5200mah Liion Laptop Battery Suit. For Fujitsu (LCB321).