Description: Smart charging LED indicator,long time power Efficient, Environmentally, Energy-saving. Built-in Short Circuit, Overcharge Battery Protection IC, Highly Safe Compatible with Battery and Charger Code: EN-EL4A Applicable models: for NIKON D1X D1H D2XS D3X F6 Specification: Applicable Battery: for EN-EL4A Applicable models: for NIKON D1X D1H D2XS D3X F6 and so on Package Includes: 1x Battery Charger Note: Does not include AC to DC adapter