Halcyon 1400 mAH Lithium Ion Replacement Battery for Fujifilm NP-50 and Fujifilm FINEPIX X20, Finepix XF1, FINEPIX REAL 3D W3, FINEPIX Finepix F70EXR, FINEPIX F75EXR, FINEPIX F80EXR, FINEPIX F85EXR, FINEPIX F200EXR, FINEPIX F300EXR, FINEPIX F305EXR, FINEPIX F500EXR, FINEPIX F505EXR, FINEPIX F550EXR, FINEPIX F600EXR, FINEPIX F605EXR, FINEPIX F660EXR, FINEPIX F665EXR, FINEPIX F775EXR, FINEPIX F770EXR, FINEPIX F775EXR, FINEPIX F800EXR, FINEPIX XP170, FINEPIX XP150, FINEPIX XP100, FINEPIX X10 Package Includes: 1 Halcyon Brand Battery Battery Specs: 1400 mAH with Premium Japanese Cells Halcyon Support: Includes 5 Year Halcyon Replacement Warranty. Full Membership Access to Halcyon Customer Support Website Frustration Free Packaging. No wasteful and dangerous plastic blister packs. Compatible with all cameras which take Fujifilm NP-50 Digital Camera Batteries