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
Fujifilm X20 battery: what are the options?
Amazon.com : Replacement for Fujifilm X20 Battery and Charger with Car Plug and EU Adapter - Compatible with Fujifilm NP-50 Digital Camera Batteries and Chargers (1100mAh 3.7V Lithium-Ion) : Electronics