Shimano BT-DN110-A Di2 Battery

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Shimano BT-DN110-A Di2 Battery

The Shimano BT-DN110-A Di2 Battery is compatible with external (SM-BTC1 is required) or internal mounting. The fully charged battery can last up to ±2000km. Besides providing the power to operate the entire Di2 system, the battery also functioned as a masterunit that allows wireless connection with the optional Shimano wireless unit (eg. SC-MT800, EW-WU111) and a smartphone or tablet. The firmware of the battery can be updated via the Shimano E-Tube Project.


  • Weight: 57g (with washers, and battery adapters)
  • Model: BT-DN110-A
  • Compatible with Shimano SM-BCR2 Charger
  • Charge time: Approx. 90mins
  • Run time: Approx. 2000km with a full charge
  • Dimension: 152mm (Length), ø17mm (Width)


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