Li-92B Rechargeable Lithium Battery 3.6V OEM(for use with DS-9500 range) - Dictating Solutions NW Limited
Amazon.com: Synergy Digital Camera Battery, Compatible with Olympus DS5000 Digital Camera, (NiMH, 2.4V, 900 mAh) Ultra Hi-Capacity, Replacement for Olympus BR403 Battery : Electronics