Shimano Di2 Rear Derailleur Battery

Full wireless technology means an all-new battery. The BT-DN320 fits snuggly and protected within the new wireless XTR rear derailleur and powers the fast and smooth shifting XTR is known for.

FEATURES

Protected Battery: Tucked safely inside an enclosed space, the battery won’t budge even in rough terrain, while remaining completely removable for charging.

Longevity: 305 mAh provides for more riding on one charge.

PRODUCT SPECIFICATIONS

Model No
BT-DN320

Series
SHIMANO

Type
On-board battery

Chemistry
Li-Ion

Rated voltage (V)
7.6

Rated capacity (Ah)
0.305