If you do not use the Nikon en-el15 Battery for a month or longer, it is recommended that remove it from the device and store in a cool, dry, clean place.Don't store the Nikon en-el15 Camera Batteries completely discharged. A 50% charge is optimum for storage.Charge camera battery when you're ready to use them after storage.
Nikon EN-EL15 Digital Camera Battery - The extremely compact and ultra-slim design of the EN-EL15 rechargeable Lithium-ion battery makes storage and transportation very convenient. With a capacity of 1400mAh, the Nikon EN-EL15 canera battery allows hundreds of images to be shot before the battery needs to be recharged. Make sure you never miss a shot by having extra power with you, power supply which is optimised for your Nikon D7000 digital camera. Choose a second battery for Nikon EN-EL15 - you'll always have full power for unhindered shooting enjoyment.
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