Nikon COOLPIX P900 Reference Manual - Page 821

To ensure that you get the most from rechargeable Nikon EN-EL15c 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. 1 EN-EL15b/EN-EL15a/EN-EL15 batteries can also be used. Note, however, that fewer pictures can be taken on a single charge than with the EN-EL15c. 2 Camera and Imaging Products Association (CIPA) standard. Measured at 23 °C/73.4 °F (±2 °C/3.6 °F) with a NIKKOR Z 24-70mm f/4 S lens and a SONY CEB-G128 memory card under the following test conditions: one photograph taken at default settings once every 30 s. 3 Actual battery endurance as measured under conditions specified by CIPA. Measured at 23 °C/73.4 °F (±2 °C/3.6 °F) with a NIKKOR Z 24- 70mm f/4 S lens and a SONY CEB-G128 memory card. Measurement performed at default settings. • Each shot can be up to 29 minutes 59 seconds in length. • If camera temperature rises, recording may end before maximum length or size is reached. Battery Endurance 779