BT-DN110 Internal Battery

The BT-DN110 battery for internal cable routing is integrated into the seatpost and required for the use of a Bluetooth Smart compatible interface. The Bluetooth Smart compatible interface can either be the transmitter EW-WU101 or EW-WU111 or the info display SC-MT800 or SC-M9051.

For internal cable routing
Required for the use of the following Bluetooth Smart compatible interfaces:
EW-WU101 (prod. code: 2233356), EW-WU111 (prod. code: 2238564), SC-MT800 (prod. code: 2234443)
Connector for an EW-SD50 cable (prod. code: 1772052) which establishes a connection to the junction SM-JC40 (prod. code: 1772201)
Lithium-ion battery (voltage: 7,4 V, capacity: 500 mAh, to charge the battery you will need the SM-BCR2 Di2 charger, prod. code: 2115661)
For installation of the seatpost, you will additionally need ROSE adapters (prod. code: 1955576)