Digital Replacement Camera and Camcorder Battery for Casio NP-40, NP-40DBA, EX-Z850: Amazon.co.uk: Electronics & Photo
ANSMANN Li-Ion 3.7V Camera Battery Replacement For NP-40 [Pack of 1] Compatible with BenQ & Casio Cameras Including Benq DC E 510, Casio Exilim EX-FC100 & Many More - 5 Year Warranty:
NP-40 USB Charger for Casio Exilim EX-FC100, EX-FC150, EX-Z400, Exilim Zoom EX-Z100, EX-Z1000, EX-Z1050, EX-Z1080, EX-Z1200, EX-Z200, EX-Z300, EX-Z40, EX-Z450, EX-Z50, EX-Z500 Camera and More: Amazon.co.uk: Electronics & Photo