Amazon.com : Synergy Digital Camera Battery, Works with Fujifilm Finepix Z1 Digital Camera, (li-ion, 3.7V, 710 mAh) Ultra Hi-Capacity, Compatible with Fuji NP-40 Battery : Electronics
Battery / Charger For NP-40 N Fujifilm FinePix FinePix Z1 Zoom Z2 Z3 Zoom Z5 fd | eBay
Amazon.com: Li-ion Battery for Fujifilm FinePix V10, FinePix V10 Zoom, FinePix Z1, FinePix Z1 Zoom Replacement for Part NO NP-40, NP-40N : Electronics