Shimano | Bt-Dn320 Battery

Shimano BT-DN320 Battery Shimano goes wireless The Shimano DN320 Battery is at the heart of Shimano's new wireless shifting technology, removing the wires and cables for a cleaner drivetrain. The BT-DN30 is compatible with Shimano's wireless rear derailleurs that require an on-board battery, and use the EC-DN100 charger. The battery is designed to tuck away securely inside of the derailleur, and only weighs ~27 grams. Features Designed for use with new Shimano wireless rear derailleurs Compatible with Shimano EC-DN100 charger Compact design and only 26. 5 grams in weight Specifications Capacity305 m Ah Compatible Charger EC-DN100 | Shimano | Bt-Dn320 Battery