Toshiba SD-P2000 Owner's Manual page 76

Connections
Using the Battery Pack (continued)
Detaching the battery pack
1 Turn the player off.
2 Disconnect the AC adapter and the power cord
from the player.
3 Slide the battery pack's lock switch in the open
direction, then slide the player in the direction of
the arrow to remove it.
Lock switch
4 Close the connector cover on rear of the player.
Note
Do not detach the battery pack while you are operating the
player (while the POWER/CHG indicator illuminates in green).
About battery pack life
Battery pack has a duration life. When the playback time
become short remarkably even if the battery pack is
fully charged, change to a new battery pack.
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