Sony NE720LS - Manual (Page 13)

To remove the external battery case
Unfasten the screw in the direction of
RELEASE. Then, disconnect the battery case
from EXT BATT jack.
Checking the remaining
power of the battery
The remaining power of the battery is
indicated in the remote display as shown
below. As the black indicator section
decreases, the remaining power is depleted
further.
   
 “Lo Batt” *
* Beep sounds.
When the battery is depleted, charge the
rechargeable battery or replace the dry battery
with a new one.
Notes
• The remote display shows the approximate battery
power remaining. For example, one section does
not always indicate one-fourth of the battery
power.
• Depending on the operating conditions, the remote
display may increase or decrease relative to the
actual power remaining.
Battery life 1)
When using one NH-14WM rechargeable
battery (charged for about 5 hours 2) )
G-PROTECTION
“1” “2”
Audio CD 14 12
ATRAC CD 3) 30 29
MP3 CD 4) 18 17
When using the external battery case (one
alkaline battery 5) )
G-PROTECTION
“1” “2”
Audio CD 22 20
ATRAC CD 3) 41 40
MP3 CD 4) 26 25
When using one NH-14WM rechargeable
battery and the external battery case (one
alkaline battery 5) )
G-PROTECTION
“1” “2”
Audio CD 37 33
ATRAC CD 3) 72 70
MP3 CD 4) 45 43
1) Measured value using the JEITA standard (Japan
Electronics and Information Technology Industries
Association)
Playing time shown is approximate hours, when
you use the player on a flat and stable surface and
“POWERSAVE” is set to “2” (
 page 28). This
value varies depending on how the player is used.
2) Charging time varies depending on how the
rechargeable battery is used.
3) Recorded at 48kbps
4) Recorded at 128kbps
5) When using a Sony LR6 (SG) alkaline battery
(produced in Japan)
Continued 
13
Getting Started
D-NE720/NE720LS.GB.2-541-637-11(1)