Sony HDR-CX450 How To Use Manual page 153

NP-FV70A:
170 min
NP-FV100A:
310 min
Hint
Each recording time is measured with the following settings.
When [ File Format] is set to [
[Dual Video REC] is set to [On]
Times measured when using this product at 25 ˚C (77 °F). 10 ˚C to 30 ˚C (50 °F to 86 °F)
is recommended.
The recording and playback time will be shorter, depending on the conditions under which
you use this product, such as when use this product in low temperatures.
[181] How to Use
photos Expected recording and playback times for individual batteries
Expected playback time with each battery pack
Approximate playback time with each battery pack is shown as follows.
HDR-CX450/CX455/CX485
NP-FV50 (supplied):
240 min
NP-FV70:
490 min
NP-FV100A:
980 min
HDR-CX625/CX675/PJ675
NP-FV50 (supplied):
240 min
NP-FV70:
490 min
NP-FV100A:
980 min
HDR-CX680/PJ680
AVCHD] and [
Charging time/recording time of movies/number of recordable
REC Mode] is set to [High Quality ]