Shimano Di2 External Battery Mounts. All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions.
Shimano 9070 Di2 external & internal batteries - Page 2 - Weight
Universal Cycles -- Shift Levers > Road Shift Levers > Electronic Shift Systems
Brand/Model: Shimano SM-BTR2 Weight: 62 grams Condition: This battery is was is charged and ready to roll. Permanently fixed to the Speedvagen seat
Shimano SM-BTR2 Internal Cable Routing Seat Tube Di2 Battery W/ Speedv –
Shimano Batteries for sale
Universal Cycles -- Shift Levers > Road Shift Levers > Electronic Shift Systems > Shimano Electronic Shift Systems
Shimano BCR2 Di2 Charger USB Cable to Charge Shimano Di2 Battery
Universal Cycles -- Shimano EW90-A/B Di2 Junction Box Hook - Mounting Plate [Y7FE98010]
Shimano Di2 Battery Mount – Incycle Bicycles
Universal Cycles -- PRO Components Seatpost Battery Holder [PRAC0094, PRAC0095]
Universal Cycles -- Shift Levers > Mountain Shift Levers > Electronic Shift Systems > Shimano Electronic Shift Systems
Shimano Di2 E-Tube Battery Mount BMR2 - Long - Cambria Bike