Shimano’s cylindrical battery that can be mounted in various positions internally on road bikes and mountain bikes, such as the seat tube. For your Di2 drivetrain use.

The battery is compatible with SM-BCR2 charger.

100% genuine, Shimano battery.

SPECIFICATIONS

Model: BT-DN110
Type: Internal battery
Chemistry: Li-Ion
Rated Voltage: 7.4
Rated Capacity: 0.5Ah