SDDLi68 Lithium-Ion Battery - Rechargeable Ultra High Capacity (3.7V 1050 mAh) - Replacement for Pentax D-Li68 Battery For Pentax Optio S10, Optio S12, Q Digital Camera, Q7, Q10, Evangelion Q10 Replacement battery for the Pentax DL-I68, Lithium-Ion (Li-ion) 3.7V (1050mAh) 100% compatible with your OEM battery - 3 year warranty. Made with high quality Japanese cells. Synergy Digital is a Registered Trademark