The Shimano BT-DN110-A lithium-ion battery is now available in two versions, suitable for both external and concealed internal mounting. Its lithium ion technology guarantees a range of at least 2,000 km after which it can be fully recharged in just ninety minutes.

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Features - Shimano BT-DN110-A Di2

• For built-in installation in the frame or seat post
• High-power lithium-ion battery
• Long battery life (up to 2000km when fully charged)
• The charging time for completely discharged battery is just 90 minutes
• With recycling marking
• Master Unit
• Firmware update by E-tube Project
• Bluetooth LE compatible
• Compatible with charger SM-BCR2

Product features

• Model: BT-DN110-A
• Battery: Lithium Ion
• Nominal capacity: 500mAh 3.7Wh
• Operating temperature range:
  • During discharge: -10°C bis 50°C
  • During charging: 0°C bis 45°C
• Nominal voltage: 7.4V
• Diameter: Ø17mm
• Length: 152mm
• Bluetooth LE (Low Energy): compatible

Compatibility

• Dura Ace Di2 9070
• Dura Ace Di2 R9150
• Ultegra Di2 6770
• Ultegra Di2 6870
• Alfine Di2
• XTR Di2 M9050
• XT Di2 M8050

Weight

• approx. 52g