Nikon EN-EL4a

The high-capacity Nikon EN-EL4a Rechargeable Lithium-Ion Battery works for the Nikon D2H, D2Hs, D2X, D2Xs, D3, D3s and D3X digital cameras. It can also be combined with the optional BL-3 battery chamber to be used with the MB-D10 grip for the D300, D300s, and D700 cameras. It features Lithium technology, which ensures maximum battery life and maximum power. It also features No Memory Effect so you can recharge partially drained batteries without reducing performance.Suitable for: D2H D2Hs D2X D2Xs D3 D3S D3X D300 D300s MD-D10 Multi Power Battery Pack BL-3 Battery Chamber Cover BL-4 Battery Chamber Cover