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
Original Olympus BLM5 Battery For E3 E5 E300 E510 E500 E30 E520 Camera BCM-5 | eBay
Genuine Original Olympus PS-BLM1 Battery for BCM-2 E3 E300 E510 E500 E520 BLM5 | eBay
Original Olympus BLM5 Battery For E3 E5 E300 E510 E500 E30 E520 Camera BCM-5 | eBay
Amazon.com : Wasabi Power Battery (2-Pack) & Charger for Olympus BLM-1, BLM-01, PS-BLM1, BLM-5, PS-BLM5 & Olympus C-5060, C-7070, C-8080, E-1, E-3, E-5, E-30, E-300, E-330, E-500, E-510, E-520 : Digital Camera
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,