Shimano SM BTR1 Di2 External Battery

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. Using Di2 components with different firmware versions may cause malfunctions. Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems. Battery weighs 71g.

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Shimano Di2 External Battery / SM-BTR1 Dura-Ace / Ultegra / E-tube system

Shimano Dura-Ace / Ultegra Di2 SM-BMR1-L Long Battery Mount For

Shimano SM-BTR1 Di2 External Battery Performance Bicycle, 59% OFF

For Shimano Di2 External Battery Charger SM-BCR1 SM-BTR1 7970 6770

Shimano SM-BTR1 Di2 External Battery - Performance Bicycle

Shimano Di2 SM-BTR1 External Battery Pack // 7.4V

Shimano BCR2 BCR1 Di2 E-tube SM-BTR2 Internal Battery Charger PC

Texas Cyclesport Shimano SM-BTR1 Di2 Battery, External System SM

For Shimano Di2 External Battery Charger SM-BCR1 SM-BTR1 7970 6770

The power house of Shimano Di2 is a long-life 7.4V Li-Ion battery that is both compact and reliable, taking shifting effort away from you Excellent

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Shimano SM-BCR1 Dura Ace Ultegra Di2 Battery Charger for SM-BTR1