Shimano Di2 Battery Charger - SM-BCR2
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Product Information
Full details
This guide is for cyclists using Shimano Di2 electronic shifting systems who need to charge their internal battery (BTR2). The Shimano SM-BCR2 charger ensures your Di2 system remains powered for smooth, reliable shifting. Note that this charger is specifically designed for the BTR2 battery and may not be compatible with other Di2 battery types.
All features
| Colour | Black |
|---|---|
| Series | Di2 |
| Model Part Number | SM-BCR2 |
| Brand | SHIMANO |
Extended Product Information
FAQs
What battery does this charger work with?
The SM-BCR2 charger is designed specifically for the internal Di2 battery (BTR2).
How long does it take to charge the battery?
The charger provides a 1.5-hour charge time.
Where does the charger plug in?
The charger plugs directly into the SM-EW90 handlebar junction A.
Can I use this charger to update the Di2 firmware?
Yes, you can connect the charger to your PC via the SM-EW90 junction and use E-tube software to update the firmware.
What should I do if the charger isn't working?
Check the power connection, ensure the charger is correctly connected, and inspect for any damage.
How should I store the charger?
Store the charger in a dry place, away from extreme temperatures and moisture.
Is this charger compatible with all Shimano Di2 systems?
No, it is specifically designed for the BTR2 internal Di2 battery.
Troubleshooting
Charger not powering on.
Check the power outlet and ensure the charger is properly connected to both the outlet and the SM-EW90 junction.
Di2 system not charging.
Make sure the charger is correctly connected to the SM-EW90 junction and the internal battery (BTR2). Check for any damage to the charger or the charging port.
Slow charging time.
Ensure the charger and battery are not exposed to extreme temperatures. If the issue persists, try a different outlet.
Pros and Cons
Pros
- Fast charging time.
- Specifically designed for the internal Di2 battery (BTR2).
- Allows for firmware updates.
- Easy to connect and use.
Cons
- Only compatible with the BTR2 internal Di2 battery.
- Requires the SM-EW90 handlebar junction A for charging.
- Not a universal charger for all Shimano Di2 systems.
Setup, Compatibility & Care
- Connecting the Charger: Plug the SM-BCR2 charger directly into the SM-EW90 handlebar junction A. Ensure the connection is secure.
- Power Source: Plug the charger into a standard wall outlet.
- Charging: The charger will indicate when charging is complete. Refer to your Di2 system's display for battery level.
- Compatibility: This charger is exclusively for the BTR2 internal Di2 battery. Verify the battery type before charging.
- Care: Store the charger in a dry location. Avoid exposure to extreme temperatures or moisture. Do not disassemble the charger.