Sony DSLR-A200 Instruction Manual (DSLR-A200) Instruction Manual page 30

The number of images that can be recorded using a battery
pack
The approximate number of images that can be recorded is 750 when you
use the camera with the battery pack (supplied) at full capacity.
Note that the actual numbers may be less than those indicated depending on
the conditions of use.
• The number is calculated with a battery pack at full capacity and in the
following situation:
– At an ambient temperature of 25°C (77°F).
– [Quality] is set to [Fine].
– Focus mode is set to
– Shooting once every 30 seconds.
– The flash strobes once every two times.
– The power turns on and off once every ten times.
• The measurement method is based on the CIPA standard.
(CIPA: Camera & Imaging Products Association)
• When using a Microdrive, the number of images recordable may differ.
30
(Automatic AF).