Battery (2-pack) + Charger For Olympus Li-50b, Li50b, Li-50ba, Li-50bb And Casio Np-150, Np150 Rechargeable Lithium-ion - Digital Batteries - AliExpress
Amazon.com : UltraPro LI-50B Battery 2-Pack Bundle 1000mAh Digital Video Batteries with Rapid Travel Charger for Select Olympus Cameras Including SH-25MR, SP-720UZ, SP-800UZ, SP-810UZ, and SZ-31MR : Digital Camera Battery Chargers :