Nikon D5 100th Anniversary Edition User Manual - Page 503

Actions such as the following can reduce battery life: • Using the monitor • Keeping the shutter-release button pressed halfway • Repeated autofocus operations • Taking NEF (RAW) or TIFF (RGB) photographs • Slow shutter speeds • Connecting to Ethernet networks • Using the camera with optional accessories connected • Using VR (vibration reduction) mode with VR lenses • Repeatedly zooming in and out with an AF-P lens To ensure that you get the most from rechargeable Nikon EN-EL18b 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. • Check the condition of the battery regularly using the Battery info option in the setup menu (0 388). If j is displayed for Calibration, calibrate the battery using the MH-26a battery charger (if the battery has not been used for more than six months, recharge the battery when calibration is complete). n 479