DJI Agras T40 Remote Controller Built-in Battery (Service Part)

This is a genuine built-in battery component for the remote controller used with the DJI Agras T40 (and also compatible with the T20P controller). It replaces or restores the internal power source that lets the controller operate independently without an external battery or power supply. The part ID is YC.DZ.BB000137.01 and it’s listed by DJI parts suppliers as the official replacement part.

Key points:
• Official DJI replacement part for the T40/T20P remote controller.
• Replaces the controller’s internal battery pack to restore power.
• Does not include the external smart battery (if the controller uses one—it’s separate).

If you need exact capacity or runtime specs for this internal battery, DJI doesn’t list them widely, but the T40 controller’s internal battery typically provides several hours of operation before needing recharge.

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