SDNP120 Lithium-Ion Battery - Rechargeable Ultra High Capacity (3.7V 1800 mAh) - Replacement for Fuji NP-120, Pentax D-LI7 & Ricoh DB-43 Batteries For Fujifilm FinePix F10, F11, F410Z, Pentax Optio 450, 550, 555, 750Z, MX, MX4, Kodak LS633, Ricoh Caplio Replacement battery for the Fujifilm NP120, Lithium-Ion (Li-ion) 3.7V (1800mAh) 100% compatible with your OEM battery - 3 year warranty. Made with high quality Japanese cells. Synergy Digital is a Registered Trademark