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Shimano BT-DN110-A Battery - Di2 Internal Type

Unlock the full potential of your Shimano Di2 electronic shifting system with the Shimano BT-DN110-A Internal Battery. Precision-engineered by Shimano, a leader in cycling technology, this powerful lithium-ion battery ensures your rides are smooth, efficient, and reliable.

Key Features

  • E-Tube Port Compatibility: Seamlessly integrates with Shimano's E-Tube platform, offering hassle-free connectivity and customization.

  • Sleek Built-In Design: At a lightweight 50g, this battery is designed to fit discreetly within your seatpost, maintaining the streamlined profile of your bicycle.

  • High-Performance Battery: With a rated voltage of 7.4V and a capacity of 0.5Ah (3.7Wh), this battery delivers consistent power to your Di2 components, so you can focus on your ride without worrying about performance drops.

  • Efficient Charging: Compatible with the Shimano SM-BCR2 charger, ensuring your battery is always ready to go when you are.

Engineered for cyclists who demand the best, the Shimano BT-DN110-A Battery enhances the performance of your Di2 system, providing long-lasting power and reliability. Whether you're preparing for a competitive race or embarking on a long-distance journey, this internal battery is your ideal partner for superior cycling performance.


Elevate your cycling experience with the Shimano BT-DN110-A Battery. Get ready to conquer every trail and road with confidence and precision.