Shimano Dura-Ace Di2 Battery

Lithion-Ion 7.4V technology is extremely reliable The high performance battery will keep you bike shifting for an average of 1000 miles per charge

Shimano Di2 Batteries. Must purchase battery, charger, and power cable to complete the system. All Di2 components on the bicycle require the same firmware version.

Shimano BT-DN110 Di2 Battery

Shimano, ISMBTR1A, SM-BTR1, Battery for Dura Ace Di2 system

SHIMANO Built-In Type Di2 Battery [SD300 Type]

Texas Cyclesport Shimano SM-BMR1-I Battery Mount, Internal System

Lithion-Ion 7.4V technology is extremely reliable The high performance battery will keep you bike shifting for an average of 1000 miles per charge

Shimano Dura-Ace Di2 Battery

Shimano DURA-ACE R9150 Di2 Battery DN110 BTR1 Internal Recharge

Shimano Dura Ace/Ultegra Di2 13 battery charger, SM-BCR1, 62.20 CHF

SHIMANO Built-In Type Di2 Battery [SD300 Type]

Shimano Di2 BT-DN110-1/BTR1/BT-DN300 Li-ion Battery pack Internal

Shimano SM-BA01 7970 DURA-ACE Di2 Battery Mount Adapter - £9.98

Shimano Dura Ace Di2 battery- mount