The high-capacity Nikon EN-EL9 Rechargeable Lithium-Ion battery for D40/ D40X/ D60 available just for $29.95, EN-EL9 Battery is compatible with the Nikon D40 and Nikon D40x SLR digital camera. It features lithium technology, which provides maximum battery life and maximum power.

No Memory Effect that lets you recharge partially drained batteries without reducing runtime. It can be recharged repeatedly using the MH-23 Quick Charger.

Other specs;

* Chemistry Lithium-Ion
* Capacity 1000mAh
* Output Voltage 7.4v
* Dimensions 1.9 x 1.4 x 0.2″ (35 x 47 x 5mm)
* Weight 0.6 oz (17g)

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