Progo LI-50B Power Pack (Two Li-Ion Rechargeable Batteries and Pocket Travel AC/DC Wall Charger with Car Adapter) for Olympus LI-50B. Works with Olympus XZ-1 and more - Walmart.com
Digipower Re-Fuel Rechargeable Lithium-Ion Replacement Battery for Olympus LI-50B RF-OL50 - Best Buy
Olympus Li50B Replacement Camera Battery | Battery Mart