Shimano Di2 Battery BT-DN320
Best reliable power for advanced electronic shifting systems.
This internal battery provides the essential power needed for modern wireless electronic shifting. It is a compact, reliable solution that keeps high-performance drivetrains running smoothly without adding unnecessary weight or bulk to the frame.
$55.00
at
Marin Service Course
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Who it's for
- Cyclists prioritizing a clean bike appearance and component protection.
- Endurance riders and daily commuters seeking infrequent charging and consistent performance.
- Riders who appreciate straightforward maintenance and unified power solutions.
Who should skip it
- Home mechanics and riders uncomfortable with complex internal routing.
- Riders seeking component interchangeability or using mixed brand setups.
- Budget-conscious cyclists and those wary of long-term maintenance expenses.
Performance breakdown
Shift Responsiveness
Delivers instantaneous power for crisp, lag-free gear changes every time.
Mounting Stability
Internal frame fit stays rock-solid even on the roughest gravel descents.
Charging Convenience
Removable design makes topping off the battery simple and hassle-free.
System Integration
Seamlessly communicates with the Di2 ecosystem for a clean, wireless setup.
Battery Longevity
Reliable capacity keeps you shifting confidently through long, multi-day rides.
Aesthetic Stealth
Hidden internal mounting preserves the bike's clean, streamlined silhouette perfectly.
Key Specs
Battery Type
Lithium-ion
Capacity
305 mAh
Compatibility
Shimano Di2 wireless systems
Mounting
Internal frame
Application Area
Drivetrain
Know before you buy
Still have a question?
Ask Metto anything about the Shimano Di2 Battery BT-DN320 before you decide.
