Nikon autofocus speedlight SB-900 User Manual page 137

Min. number of flashes/recycling time of each battery
Batteries
Alkaline-manganese (1.5 V)
Lithium (1.5 V)
Oxyride (1.5 V)
TM
Ni-MH (2600 mAh)
Ni-MH (eneloop)
* When firing the Speedlight at full output once every 30 seconds (120 seconds with lithium batteries).
• While AF-assist illuminator, power zoom and LCD panel illumination are off.
• With fresh batteries. Performance may vary depending on battery freshness or battery
specifications.
Min. recycling Min. number of fl ashes*/
time (approx.)* recycling time*
4.0 sec. 110/4.0 – 30 sec.
4.5 sec. 230/4.5 – 120 sec.
3.0 sec. 125/3.0 –30 sec.
2.3 sec. 190/2.3 – 30 sec.
2.3 sec. 165/2.3 – 30 sec.
F
F–21