Kastar Hand Tools CH-LCD3-2B-BLM5 Kastar Battery (X2) & Slim LCD Charger for Olympus BLM-5, PS-BLM5 and Olympus C-8080, C-7070, C-5060, E1, E3, E5, E300, E330,
Amazon.com : Synergy Digital Camera Battery, Works with Olympus E-300 Digital Camera, (li-ion, 7.4V, 1850 mAh) Ultra Hi-Capacity, Compatible with Olympus BLM-01 Battery : Electronics
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Amazon.com : Synergy Digital Camera Battery, Works with Olympus E-300 Digital Camera, (li-ion, 7.4V, 1850 mAh) Ultra Hi-Capacity, Compatible with Olympus BLM-01 Battery : Electronics