Shimano Battery BT-DN320 – Ikuista
Description

Shimano BT-DN320 is a removable lithium-ion battery for Shimano wireless Di2 rear derailleurs.

The battery clips into the derailleur and is removed for charging with the EC-DN100 charger. It is different from the internal BT-DN300 battery used in 12-speed road Di2 groupsets.

Details
  • Type: Lithium-ion battery
  • Capacity: 305 mAh
  • Voltage: 7.6 V
  • Energy: 2.32 Wh
  • Weight: Approx. 23 g
  • Charger: Shimano EC-DN100
  • Compatibility: XTR RD-M9250, Deore XT RD-M8250, Deore RD-M6250 and GRX RD-RX827