The following can reduce battery life:

•Using the monitor

•Keeping the shutter-release button pressed halfway

•Repeated autofocus operations

•Taking NEF (RAW) photographs

•Slow shutter speeds

•Using a GPS unit

•Using an Eye-Fi card

•Using a wireless remote controller, WU-1a wireless mobile adapter, or UT-1 communication unit

•Using VR (vibration reduction) mode with VR lenses

To ensure that you get the most from rechargeable Nikon EN-EL15 batteries:

•Keep the battery contacts clean. Soiled contacts can reduce battery performance.

•Use batteries immediately after charging. Batteries will lose their charge if left unused.

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