Shimano Di2 Internal Mounted Battery - DN110
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Product Information
Full details
The Shimano Di2 Internal Mounted Battery - DN110 is designed for cyclists using Shimano's electronic shifting systems who need a reliable, long-lasting, and discreet power source. Its key benefit is providing extensive range on a single charge, minimizing the need for frequent recharges. A potential caveat is that its internal mounting requires specific frame or seatpost compatibility.
All features
| Model Part Number | BTDN110 |
|---|---|
| Brand | Shimano |
Extended Product Information
FAQs
How long does a full charge last?
A full charge typically provides between 1000 to 2000 kilometers of range, depending on factors such as gear shifting frequency, terrain, and rider input.
How do I charge the battery?
Charging is done by connecting a compatible Shimano charger to your bicycle's stem junction or handlebar display, which then powers the internal battery.
What is the lifespan of the battery?
The battery is rated for approximately 500 recharge cycles.
Can I use this battery with other brands' electronic shifting systems?
No, the Shimano Di2 Internal Mounted Battery - DN110 is specifically designed for and compatible only with Shimano Di2 electronic shifting systems.
Is the battery waterproof?
The battery features water-resistant E-tube terminals and is designed for use in various weather conditions, including rain and mud. However, it should not be submerged.
How do I check the battery level?
You can typically check the battery level through the Shimano E-TUBE app connected wirelessly or via the indicator light on your compatible Shimano handlebar display or stem junction.
What is the voltage and capacity of the battery?
The battery has a rated voltage of 7.4V and a rated capacity of 0.5Ah.
Troubleshooting
Di2 system not responding or shifting intermittently.
Ensure the battery is fully charged. Check all E-tube connections for proper seating and cleanliness. Verify battery status via the Shimano E-TUBE app or handlebar display.
Battery not charging.
Confirm the charging cable is securely connected to both the stem junction/display and the power source. Check for any damage to the charging cable or junction box. Ensure you are using a compatible Shimano charger.
Low battery indicator constantly active despite recent charging.
The battery may have reached its 500-cycle limit or could be faulty. Contact a Shimano service center for diagnostics. Recalibrate the system using the E-TUBE app.
Pros and Cons
Pros
- Provides excellent range for extended rides and multi-day tours.
- Discreet internal mounting maintains clean bike aesthetics.
- Durable construction tested in harsh conditions (extreme temperatures, rain, mud).
- Enables wireless connectivity for compatible electronic components.
- Lightweight at only 50 grams.
Cons
- Requires compatible frame or seatpost for internal mounting.
- Charging requires access to the stem junction or handlebar display.
- Specific connectors (E-tube terminals) mean it's only compatible with Shimano Di2 systems.
- Capacity (0.5Ah) is lower than some external battery options, though offset by efficiency.
Setup, Compatibility & Care
Setup:
- Ensure your bicycle frame or seatpost is designed for internal battery mounting.
- Connect the battery to your Di2 system using the secure E-tube terminals.
- Route the cables cleanly within the frame or seatpost.
Compatibility:
- This battery is designed exclusively for Shimano Di2 electronic shifting systems.
- Requires a compatible Shimano Di2 charger connected to the stem junction or handlebar display for charging.
Care:
- Keep the E-tube terminals clean and free from debris.
- Avoid exposing the battery to extreme temperatures outside its operational range for prolonged periods.
- Charge the battery using only compatible Shimano charging equipment.
- The battery is water-resistant but should not be submerged. Clean with a damp cloth if necessary.