Shimano EC-DN100 charger

Keep your Shimano Di2 system at peak performance with the SHIMANO EC-DN100 charger. This essential device not only charges your internal Di2 battery but also serves as your PC interface for the E-TUBE PROJECT software. Effortlessly update firmware, diagnose issues, and personalize your shifting experience, from speed to button functions. Simply connect to your bike´s Junction A and any USB Type-A port. Its compact, lightweight design is perfect for home or travel, ensuring your Di2 is always ready. This is your gateway to unlocking the full, customized potential of your electronic drivetrain