Amazon.com : Olympus LI-42B Rechargeable Battery (Silver) : Digital Camera Batteries : Electronics
Li 40B Li 42B EN EL10 Battery + Li 40B Battery Charger for Olympus Li 40B 42B, Nikon EN EL10, FinePix XP70 XP60 XP50 T550|Digital Batteries| - AliExpress
Genuine Original Olympus Li-42B Battery for Olympus IR-300 700 Digital 710 5094257026420 | eBay
Amazon.com : Olympus LI-42B Rechargeable Battery (Silver) : Digital Camera Batteries : Electronics
Amazon.com : Li Ion Rechargeable Battery Pack for Digital Camera/Video Camcorder Compatible with Olympus Li 40B, Li 42B, Li40B, Li42B, L142B, L1 42B : Electronics