Amazon.com : Fujifilm X10 Digital Camera Accessory Kit Includes: SDFNP50 Battery, PT27 Charger, KSD2GB Memory Card : Electronics
Amazon.com: Synergy Digital Camera Battery, Works with Fujifilm X20 Digital Camera, (li-ion, 3.7V, 1000 mAh) Ultra Hi-Capacity, Compatible with Fuji NP-50 Battery : Electronics
1000mAh D-Li68 KLIC-7004 NP-50 FNP50 Camera Battery For Fujifilm X10 X20 XF1 F50 F75 Replacement Accumulator - AliExpress
NP-50 Lithium Ion Rechargeable Battery for Fuji F60fd F50fd F100fd, Kodak V1073 EasyShareM1033 Zi8 Zi12 PlaySport Digital Camera