Shimano Di2 SM-BTR1 Battery

Shimano Di2 SM-BTR1 Battery Shimano's Di2 SM-BTR1 Battery is their external power source. It works with all versions of Di2, provided you have a SM-BMR2 Battery Mount to attach the battery to the system. Battery life depends on many factors. It's not only the number of times you shift, but the climatic conditions, and how often you use the front derailleur, as it takes more energy per shift.

Shimano Dura-Ace Di2 7970 SM-BTR1 Battery

Battery SM-BTR1 Dura Ace and Ultegra Di2 - Lithium ion battery - 530 mAh - Compatible with Shimano electronic systems Dura Ace Di2 9070 / 7970,

Battery SM-BTR1 Dura Ace - Ultegra Di2 SHIMANO Drivetrain Spares, Ele

Shimano SM-BTR1 Di2 Battery– Pushbikes

Suspect bust Di2 SM-BTR1 battery, anyone have the multimeter values to check condition? : r/bikewrench

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

SM-BTR1 SHIMANO BIKE-EU

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

Shimano SM-BTR1 Di2 External Battery

Shimano Di2 SM-BTR1 External Battery Excel Sports

Shimano Shimano Di2 SM-BTR1 Battery Charger SM-BCR1 (Dura-Ace /

Shimano SM-BTR1 Di2 External Battery

Shimano Ultegra Di2 Battery Mountingset - Mantel

Shimano SM-BMR1 Battery Mount – Racer Sportif