Description
Di2 BT-DN300 Seatpost Internal Battery
Same size as its predecessor, the slim DN300 battery can be housed inside seatposts or frames, ensuring a clean aesthetic. Now with 3 ports, the DN300 simplifies wiring to the derailleur and derailleur, delivering stable power at all times. The third port is for riders looking for the redundancy of Shimano´s cabled 12-speed Di2 option.
Compatible with next generation slimmer power cord SD300 and later R9250/R8150 series systems
・3 SD300 ports
・Fixing method shared with BT-DN110
Specifications:
– Nominal capacity (Wh): 3.7Wh
– Rated voltage (V): 7.4
– Nominal capacity (Ah): 0.5
– Compatible charger: – RD-R9250, RD-R8150, RD-R7150, RD-RX825
Technology:
– SHIMANO’s genuine application E-TUBE PROJECT for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get the more detailed bike maintenance by connecting to your bike by wire with E-TUBE PROJECT for Windows V4 application.
Color: Black
Product Type: Lithium batteries
Subcategories: Shifters
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