Shimano Di2 Batteries. Must purchase battery, charger, and power cable to complete the system. All Di2 components on the bicycle require the same firmware version.
BATERIA INTERNA GRUPOS DI2 ETUBE 110A1 R
Shimano Di2 Bt-dn110-1/btr1 Li-ion Battery Pack Internal Recharge Battery For Xtr/dura Ace/ Ultegra - Bicycle Derailleur - AliExpress
Shimano, BT-DN110 Di2 Battery, Internal, with BlueTooth connectivity, IBTDN110A7
Shimano Shimano, BT-DN110 Di2 Battery, Internal, with BlueTooth connectivity, IBTDN110A7
Shimano BT-DN110 Di2 internal mount battery - Freeborn Bikes
Shimano BT-DN110 Di2 Internal Battery
Shimano BT-DN300 Di2 Battery
NEW Shimano Battery, BT-DN110A-8, Built-In Type, Di2
Shimano BT-DN110-A7 Di2 Battery - Built-In Type North American Spec
Buy the Shimano BT-DN110-A Di2 Battery online or shop all Components from .
Shimano BT-DN110-A Di2 Battery - Components
Shimano BT-DN110-A Battery Built-In Di2 for SM-EW910, EW-RS910, SC-MT800SC-M9050