Amazon.com : LI-40B Lithium-Ion Battery -Rechargeable Ultra High Capacity (800 mAh) - Replacement for Olympus LI-40B and LI-42B Battery : Digital Camera Batteries : Electronics
Amazon.com: ZYLR Li-ion Replacement for Battery Olympus LI-40B, LI-42B u 5000, u 700, u 7000, u 7010, u 710, u 720, u 720SW, u 730, u 740, u 750, u 760, u
Kastar Replacement Battery for Olympus Li-40B Li-42B & Olympus X-905 Camera | eBay