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Help Guide
IC Recorder
ICD-PX370
Battery life
The following lists the battery life(*1) for alkaline and rechargeable batteries by REC Mode.
Alkaline battery life
(Measured with continuous use of the Sony LR03 (size AAA) alkaline batteries.)
REC Mode
MP3 192kbps
MP3 128kbps
MP3 48kbps(MONO)
Music file (MP3
128kbps)
Rechargeable battery life
(Measured with continuous use of the Sony NH-AAA series rechargeable batteries(*3).)
REC Mode
MP3 192kbps
MP3 128kbps
MP3 48kbps(MONO)
Music file (MP3
128kbps)
*1
Measured value by the standard of JEITA (Japan Electronics and Information Technology Industries Association). The battery life may shorten
depending on how you operate the IC recorder.
*2
When playing back music through the built-in speaker with the volume level set to 27
*3
Depending on the country or region of your purchase, some of the optional accessories are not available.
Playback with the built-in
Recording
Approx. 55
Approx. 18 hours
hours
Approx. 57
Approx. 18 hours
hours
Approx. 62
Approx. 18 hours
hours
-
Approx. 18 hours
Playback with the built-in
Recording
Approx. 40
Approx. 14 hours
hours
Approx. 41
Approx. 14 hours
hours
Approx. 47
Approx. 14 hours
hours
-
Approx. 14 hours
speaker(*2)
speaker(*2)
Playback with external
headphones
Approx. 43 hours
Approx. 45 hours
Approx. 45 hours
Approx. 45 hours
Playback with external
headphones
Approx. 34 hours
Approx. 34 hours
Approx. 34 hours
Approx. 34 hours
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