Approximate performance is as follows: Stil image: Conforming to CIPA(Camera & Imaging Products Association) - Included Alkaline batteries: 80 frames - Ni-MH batteries (2300mAh): 200 frames Movie: Based on KONICA MINOLTA's standard test method - Included Alkaline batteries: 30 min. - Ni-MH batteries (2300mAh): 140 min. Playback: Based on KONICA MINOLTA's standard test method - Included Alkaline batteries: 90 min. - Ni-MH batteries (2300mAh): 200 min. Remote camera (PC camera): Based on KONICA MINOLTA's standard test method - Included Alkaline batteries: 70 minutes - Ni-MH batteries (2300mAh): 120 minutes