Shimano BT-R1A External Di2 Battery - Brantford Cyclepath

Shimano BT-DN110 Di2 Internal Battery

Shimano SM-BTR1 Di2 External Battery - La Bicicletta Toronto

Shimano Di2 SM-BTR1A Universal Battery [ISMBTR1A]

Shimano Non-Series Di2 SM-BTR1 Di2 external mount battery, Batteries & Chargers

Shimano Dura-Ace Di2 Battery : Sports & Outdoors

Shimano Dura-Ace Di2 Battery : Sports & Outdoors

Shimano BTDN300 Internal Mount Di2 Battery (SD 300 Type)

Shimano Di2 Batteries. Must purchase battery, charger, and power cable to complete the system * All Di2 components on the bicycle require the same

Shimano BT-DN110A1 Internal Di2 Battery

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. Using Di2 components with different firmware versions may cause malfunctions. Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems. Battery weighs 71g.

Shimano SM BTR1 Di2 External Battery

SHIMANO Di2 Battery External SM-BTR1-A

Shimano SM-BTR1 Di2 External Battery - Performance Bicycle