BM Premium 2-Pack NP-50 of Batteries for FujiFilm FinePix XF1, XP100, XP150, XP170, XP200, X10, X20, F605EXR, F660EXR, F665EXR, F750EXR, F770EXR, F775EXR, F800EXR, F850EXR, F900EXR Digital Camera NP50 NP-50 Li-ion Battery for Fuji Finepix XF1, XP100, XP150, XP170, X10, X20, F605EXR, F660EXR, F665EXR, F750EXR, F770EXR, F775EXR, F800EXR, F900EXR Battery Specifications - Energy Storage Capacity: 1100mAh /Voltage: 3.7 volts, Chemistry: Li-ion 100% Memory Free Super Long Time Recording Battery has a one-year warranty Includes Qty 2 NP50 Batteries + Micro Fiber Cleaning Cloth