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Shimano EC-DN100 Battery Charger Parts - Electronic Shifting Components

EC-DN100 Battery Charger

$63.99

From per month with Shop Pay i or with Affirm i

Free shipping within Canada on most orders over $150

Returns accepted until January 15, 2026

Price matching on identical items from authorized Canadian retailers

Please note, items may not be exactly as pictured

Designed as the dedicated charging interface for Shimano's latest 12-speed Di2 electronic drivetrains, offering a clean and convenient power solution.

The Shimano EC-DN100 Battery Charger is the essential component for powering up your 12-speed Shimano Di2 electronic shifting system. This specific charger connects directly to the charging port on your rear derailleur, eliminating the need for a separate junction box for charging and contributing to a remarkably clean and integrated cockpit. It provides a straightforward and efficient way to recharge your internal BT-DN300 battery, ensuring your Di2 system is always ready for seamless, precise, and instantaneous gear changes. The EC-DN100 is a crucial tool for maintaining the performance and reliability of your modern Di2-equipped road or mountain bike.

  • Dedicated charging interface for Shimano's 12-speed Di2 systems (e.g., Dura-Ace R9200, Ultegra R8100, 105 R7100).
  • Connects directly to the rear derailleur for convenient, integrated charging.
  • Ensures reliable and efficient recharging of the internal BT-DN300 battery.
  • Contributes to a clean cockpit by eliminating extra charging ports.
  • Essential for maintaining the performance of your 12-speed Di2 electronic drivetrain.

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