3.70V,660mAh,Li-ion,Hi-quality Replacement Digital Camera Battery for OLYMPUS Camedia X-600, D-630 Zoom, IR-300, SP-700, Tough 725SW, Tough 770SW, TG-310, VR-310, VR-320, VR-330, OLYMPUS FE, Stylus, u, X Series, Compatible Part Numbers: LI-40B, LI-42B