Shimano
SHIMANO DI2 BATTERY BT-DN300 / INTERNAL / EW-SD300 PORT / 12-SPEED / 3.7 WH
SHIMANO DI2 BATTERY BT-DN300 / INTERNAL / EW-SD300 PORT / 12-SPEED / 3.7 WH
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SHIMANO BT-DN300 DI2 BATTERY – POWERFUL ENERGY FOR YOUR ELECTRONIC SHIFTING SYSTEM
The Shimano BT-DN300 is the heart of modern 12-speed Di2 shifting systems (such as Dura-Ace R9250 and Ultegra R8150). This powerful lithium-ion battery was specifically developed for internal mounting in the seat tube or fork steerer, ensuring a clean look and optimal protection from the elements. With its three ports for the compact EW-SD300 cable system, it enables simplified wiring and provides lightning-fast, precise shifting in all conditions.
The battery has a capacity of 500 mAh, which allows for an extremely long runtime, so you can fully concentrate on your ride. Thanks to advanced E-Tube technology, the system can be easily managed and updated. An important technical aspect for installation: to ensure the full functionality of the Di2 system, the middle slot on the battery must be occupied.
Product Details
• Optimized Integration: Internal mounting provides a clean design without external attachments
• Three Ports: Compatible with the slim EW-SD300 E-Tube cable system
• High Endurance: Reliable power supply for thousands of shifts per charge
• E-Tube Project: Easy configuration and firmware updates via the Shimano system
• Safety & Durability: High-quality lithium-ion cells with integrated battery management
Technical Data
• Model: BT-DN300 (Di2 internal battery)
• Voltage: 7.4 Volts
• Capacity: 0.5 Ah / 3.7 Wh
• Compatibility: Shimano Di2 12-speed systems (Dura-Ace, Ultegra, 105)
• Connection Type: EW-SD300
Order & Delivery Information
• Brand: Shimano
• Manufacturer's Item Number: IBTDN3001
• EAN: 4550170894740
• Important Note: For the system to function, the middle slot on the battery must be occupied.
• Scope of Delivery: 1x Shimano BT-DN300 Di2 Battery
Conclusion
The Shimano BT-DN300 is the indispensable component for any modern 12-speed Di2 setup. Maximum reliability and compact design make it the standard for high-end road bikes.
Product Information & Conditions
GPSR Information
Manufacturer
Shimano Europe B.V.
High Tech Campus 92
5656 AG Eindhoven
Niederlande
Email: privacy@shimano-eu.com
Note: All product information and technical data are compiled with the utmost care. Nevertheless, errors, discrepancies, or changes cannot be ruled out. Manufacturers reserve the right to change specifications, features, and weights without prior notice. Subject to change without notice.
NEW / DISCONTINUED GOODS WITH GUARANTEE / USED GOODS WITH GUARANTEE
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We invest considerable time and care in each of our bicycles and parts before they go on sale. Every bike and every item is thoroughly cleaned, inspected, and, if necessary, fitted with new wear parts to ensure it's technically sound and visually appealing.
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If you choose our used bicycles, components, or equipment, you benefit from additional security: We offer a one-year warranty . So you can ride worry-free, knowing we'll stand behind you even after your purchase.
Note: Items expressly marked as “defective” or “DIY goods” are excluded from the warranty.
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NEW GOODS - Guarantee
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