Insten Fuji NP-45 Compatible Lithium-ion Battery for Fuji FinePix S610 / XP10 / J10 / J100 / J110W / J12 / J120 / J150W / J15fd / J20 / J250 / J30 / J38 SLR Camera Valued package includes: 1 X Rechargeable Li-Ion Battery High capacity, rechargeable DC 3.7V Li-Ion battery with premium cell. Latest Lithium Ion battery technology gives the best performance possible compared to other battery technologies such as Nickel Metal Hydride (Ni-MH). Best replacement for the original Fuji NP-45 battery pack Dimension: Approx. 1.375 x 2.06 x 0.25 inches