Non a priori sur ce modèle c'est bien 500 photos
Extrait de la doc technique :

Power Source
Battery One Ni-MH Pack NP-E3
AC power can be supplied via the AC adapter and DC coupler.
Number of shots At 20 degree C/ 68 degree F: Approx. 500
At 0 degree C/ 32 degree F: Approx. 350
The above figures apply when a fully-charged Ni-MH Pack NP-E3 is used.
Battery check Automatic
Power saving Provided. Power turns off after 1, 2, 4, 8, 15, or 30 min.
Back-up battery One CR2025 lithium battery