SDLI10B Litium-Ion Battery - Rechargeable Ultra High Capacity (3.7V 1090 mAh) - Replacement for Olympus LI-10B and LI-12B Batteries Replacement battery for the Olympus LI-10B/LI-12B, Lithium-Ion (Li-ion) 3.7V (1090mAh) 100% compatible with your OEM battery - 3 year warranty. Made with high quality Japanese cells. Synergy Digital is a Registered Trademark