SHIMANO

Shimano BT-DN320 Di2 Battery (7.6 V, 2.32 Wh)

  • Internal battery design
  • 305 mAh capacity
  • Wireless Di2 system
  • Super light – only 22g
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Shimano BT-DN320 Di2 Battery (7.6 V, 2.32 Wh)

Shimano BT-DN320 Di2 Battery (7.6 V, 2.32 Wh)

The Shimano BT-DN320 battery is built for wireless Di2 shifting systems (XTR, DEORE XT, DEORE). It is securely housed inside the derailleur body and can be removed for external charging.

Designed for durability, it features impact protection, carbon plate shielding, and automatic recovery after hits. Its compact size and 305 mAh capacity make it efficient and race-ready.

  • Secure internal battery mount
  • 305 mAh extended runtime
  • Supports wireless Di2 use
  • Lightweight – only 22g

Specifications:

  • Model: BT-DN320
  • Type: Di2 Rear Derailleur
  • Battery: Lithium-Ion
  • Capacity: 305 mAh / 2.32 Wh
  • Voltage: 7.6 V
  • Weight: approx. 22 g
  • Compatibility: XTR RD-M9250, XT RD-M8250, DEORE RD-M6250