BT DN300 Di2 internal mount battery, 3 port

Shimano Di2 Bt-dn300 Seatpost Internal Battery. This genuine Shimano Di2 battery offers great performance and is a reliable choice for any Di2 conversion. As an original equipment part, this brand-new battery is confirmed to be perfectly compatible with new 12-speed Shimano groupsets, ensuring flawless operation. Di2 BT-DN300 Seatpost Internal BatterySame 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-DN110Specifications:- Nominal capacity (Wh): 3.7Wh- Rated voltage (V): 7.4- Nominal capacity (Ah): 0.5- Compatible charger: - RD-R9250, RD-R8150, RD-R7150, RD-RX825Technology:- 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. tradeinn Bikeinn

Internal Battery Di2 BT-DN300-A 12V R9250 R8150