Shimano BT-DN300 Built-In DI2 Battery - For Dura-Ace 9150 and Ultegra R8150 Systems, Compatible with SD300 Wires
Shimano
Shimano BT-DN300 Built-In DI2 Battery - For Dura-Ace 9150 and Ultegra R8150 Systems, Compatible with SD300 Wires is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
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Description
Description
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
Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/
Compatible with thinner, next generation electric SD300 wires and R9250 and R8150 series systems
Features three SD300 wire ports
Shared fixing method with BT-DN110
Built-in type
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