Wasabi Power Battery for Fujifilm NP-70 and Fuji FinePix F20, F20 Zoom, F40fd, F45fd, F47fd Rechargeable lithium-ion battery for Fujifilm NP-70 Rated at 3.7V and 1700mAh for longer battery life Premium Japanese cells for longer battery life with no memory effect Fully compatible with the Fujifil camera and Fuji charger Includes battery with 3-year manufacturer warranty