The Shimano EC-EN100 is a compact, efficient charger designed specifically for Shimano’s latest generation of wireless Di2 systems. As the dedicated charging solution for the BT-DN320 rear derailleur battery, the EC-EN100 offers a streamlined and user-friendly interface, making it easy to keep your drivetrain powered and ready. Its durable design ensures reliable performance at home or on the go, and its straightforward connection ensures quick charging with minimal setup. As Shimano evolves its Di2 wireless platform, the EC-EN100 keeps pace with a purpose-built solution that supports high-performance, low-maintenance electronic shifting.