Original Olympus Li-42B Camera Battery for X-600 FE150 160 220 290 300 350 5500 703327759063 | eBay
Olympus LI-40B, LI-42B Battery (2-Pack) and Charger by Wasabi Power
3.7v Rechargeable Battery Li-40b Li 40b 42b For Olympus Li-42b Lithium Ion Rechargeable Camera Battery Pack 1200mah Battery Cell - Digital Batteries - AliExpress
Li 40B Li40B Li 40B Li 42B Battery +Wall charger for olympus camera U700 FE230 fe250 FE340 FE290 FE320 FE360 U1040 X915 VR320|Camera Charger| - AliExpress
Li-40B / Li-42B / NP45 650mAh Camera Battery | Jupio