Nikon EN-EL4a Rechargeable Li-Ion Battery for MB-D10 Battery Pack and Nikon D2 and D3 Digital SLR Cameras

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 MD-D10 grip for the 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. Specifications include an output voltage of 11.1 volts, a capacity of 2,500 mAh, and dimensions of 3.2 by 1 by 2.2 inches (W x H x D).

Customer Review: Works with my film camera as well

I bought the battery, along with the associated charger and battery cover to work with my MB-40 on my Nikon F6. Unfortunately, I had to order it through B&H since Amazon.com wouldn't ship the charger ...

Customer Review: The heart of the Nikon D3

The EN-EL4a is the finest battery Nikon has produced to date. It is powerful, reliable, and it holds a charge noticeably longer than any of its predecessors. I view it as the heart of my Nikon D3 sy...
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