DSTE EN-EL4a Battery for Nikon D2X D3S D2H D2Hs D3 D2Xs Digital SLR Camera MB-40 MB-D10 Grip
Power your Nikon D2H D2Hs D2Xs and D3 digital cameras without relying on disposable batteries with the high-capacity Nikon EN-EL4a rechargeable lithium-ion battery. Also compatible with the optional BL-3 battery chamber--which supports the MB-D10 MB-40 grip for the F6/D300 and D700 cameras--the battery employs lithium technology to ensure a maximum battery life and maximum power. Plus the battery doesn't suffer from a memory effect so you can recharge partially drained batteries without reducing performance.