Shimano battery/accumulator Di2 internal

Note: Batteries are only shipped to AT/DE

E-Tube is a system platform for the Di2 concept (Digital Integrated Intelligence). E-Tube transmits interactive signals and supplies all electronic parts with power via "plug & play" connections. E-Tube is resistant to corrosion, expansion and frost and guarantees low maintenance. It offers optimum flexibility for your bike. With E-Tube Project, you can customise the settings of electronic components and update the firmware via Windows PC, tablet or smartphone. It offers quick and easy access to information on electronic components and provides an immediate overview of the system status.

The BT-DN110 internal battery or the holder for the BM-DN100 external battery must be installed. This allows you to change certain settings on the smartphone while on the trail.

FEATURES

• E-Tube project
• Bluetooth LE compatible
• With recycling marker
• Plug and play connection
  

SPECIFICATIONS

• Mounting: internal only for frames/seatposts designed for it - external only in combination with SM-BTC1 holder
• Cable routing: internal, external
• Voltage: 7.4 Volt
• Capacity: 0.5 Ah / 3.7 Wh
• Compatible charger: SM-BCR2
• Charging time: approx. 90 minutes
• Connections: 1
• Master unit: Yes