Shimano Internal Di2 Battery (BT-DN110-1)

R  2,550.00

Rechargeable 500 mAh battery pack for electronic Shimano Di2 shifting system.




  • 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-DN110-1
  • Battery: Lithium Ion
  • Nominal capacity: 500mAh 3.7Wh
  • Operating temperature range:
  • During discharge: -10°C to 50°C
  • During charging: 0°C to 45°C
  • Nominal voltage: 7.4V
  • Diameter: Ø17mm
  • Length: 152mm
  • Bluetooth LE (Low Energy): compatible
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