Replacement for Olympus E-500 Battery and Charger - Compatible with Olympus BLM5 BLM-01 Digital Camera Batteries and Chargers (1620mAh 7.4V Lithium-Ion) : Amazon.ca: Electronics
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Olympus E-500 EVOLT Review: Digital Photography Review
Amazon.com : Replacement for Olympus E-500 Battery and Charger with Car Plug and EU Adapter - Compatible with Olympus BLM5 BLM-01 Digital Camera Batteries and Chargers (1620mAh 7.4V Lithium-Ion) : Electronics