Description
Shimano BT-DN300 Di2 Internal Battery
The Shimano BT-DN300 Internal Battery is the latest generation power source for Shimano Di2 electronic shifting systems. Designed specifically for Shimano's 12-speed road groupsets, it delivers stable and dependable performance while maintaining the compact, waterproof design that allows for seamless integration inside modern bike frames and seatposts.
Key Features
- Genuine Shimano Di2 internal battery
- Compatible with Shimano 12-speed Di2 systems
- Three SD300 connection ports
- Waterproof and fully internal design
- Compact size for frame or seatpost installation
- Stable power delivery for electronic shifting
- Simplified wiring for modern Di2 setups
- Compatible with Shimano SD300 wiring system
Designed for Modern Di2 Integration
The BT-DN300 is engineered to fit neatly inside compatible frames and seatposts, keeping your bike's appearance clean while protecting the battery from the elements.
Simplified Three Port Connectivity
Featuring three SD300 ports, the BT-DN300 allows straightforward connection to front and rear derailleurs while providing an additional port for wired system configurations and enhanced redundancy.
Reliable Electronic Shifting Performance
Designed specifically for Shimano's latest Di2 systems, the battery delivers consistent power to ensure fast, accurate, and dependable electronic shifting on every ride.
Waterproof and Durable Construction
Retaining Shimano's proven waterproof design, the BT-DN300 is built to withstand wet weather riding and challenging road conditions while maintaining long term reliability.
Essential for Shimano 12 Speed Di2 Builds
Whether upgrading an existing Di2 bike or building a new electronic drivetrain, the Shimano BT-DN300 provides the stable power source required for peak shifting performance.
Trusted Shimano Technology
Built to Shimano's exacting standards, the BT-DN300 offers the reliability, integration, and performance expected from one of cycling's most trusted electronic drivetrain systems.
