Battery suitable for FujiFilm FinePix J10 - 660 mAh 3.7 V battery - BatteryUpgrade
Amazon.com: Synergy Digital Camera Battery, Compatible with Fujifilm Finepix J150W Digital Camera, (Li-ion, 3.7V, 660mAh) Ultra High Capacity, Replacement for Fujifilm NP-45 Battery : Electronics