Kastar FNP-45 Battery (1-Pack) for Fujifilm NP-45, NP-45A, NP-45B, NP-45S Rechargeable Lithium-ion Battery and Fuji Digital Camera (Detail Models in the Description) - Battery & Charger - Products
Fujifilm FinePix J10 Battery - Replacement for Fujifilm NP-45, NP-45A Digital Camera Battery (800mAh, 3.7V, Lithium-Ion) - Walmart.com