EW-EC300 Charging Cable Compatible with Shimano Di2 12 Speed Safe and Fast Charger for Road Bike Transmission EC300 Magnetic Charging Cable for 105 9250 9250 9270 7170 8170- 1.5M

• Extensive Compatibility with 12-Speed Di2 Groups: This 1.5m di2 charger offers wide compatibility with 12-speed Di2 groups, including the most common models like the 105, 7170, 8170, 9250 and 9270. One cable is enough to charge multiple Di2 groups on different types of bicycles, a practical asset for cyclists with multiple bikes.
• Universal Type-C Charging, Worry-Free Emergency Charging: This 1.5m di2 usb c adapter uses a universal Type-C charging interface, providing excellent compatibility and easily fitting various common devices such as mobile phone power banks, computer USB ports and 5V sockets. Whether for outdoor cycling or daily charging at home, this charger meets your needs in all circumstances, for convenience and convenience serenity.
• 【All-Metal Buckle,Sturdy & Secure】This 5ft shimano usb c adapter features an all-metal buckle providing optimal contact and precise design, making it safer than conventional cables. Even on rough roads, it is less likely to loosen or disconnect, ensuring a continuous and stable load even under harsh operating conditions.
• Intelligent indicator light for clear charging status: This 1.5m di2 adapter has an intelligent indicator light that provides intuitive charging status information through different states. A steady blue light indicates that the device is charging, the indicator light off indicates a full charge. In case of abnormal flashing, simply unplug and then plug the charger again to reset the connection.
• 5V/1A Safety Protection, Rear Derailleur Overvoltage Prevention: This 1.5m USB di2 adapter strictly adheres to the 5V/1A safety standard, limiting input power to low power mode. This prevents any risk of overvoltage on the internal circuits of the Di2 rear derailleur, thus effectively protecting the latter and guaranteeing a safer charging.

Product specifications: Dimensions: 15.00 × 10.00 × 2 cm Weight: 70 g Fits models: 105, 7170, 8170, 9250, 9270 Package Content: EC300 Type-C Adapter ×1 Precautions for use: 1. Do not use shimano usb c data adapter cables with both ends of type C. Reason: These di2 charger have a specific protocol that can prevent EC300 adapter from charging. 2. Please use a standard data cable with a USB-A end and one Type-C end! (USB-A end plugs into charger/computer, Type-C end on adapter.) Reason: Standard universal usb c di2 adapter cables provide optimal compatibility and ensure proper charging. 3. Do not pull vertically. Press the adapter down to dislodge before removing it. 4. Always use a 5V 1A charger (original AC adapter or power bank recommended). Do not use fast charging chargers! Too high power could damage the motherboard! 5. Dual ended USB-C cable: charging may not work! Standard USB-A to USB-C cable: recommended! IMPORTANT NOTE: 1. The inability to charge due to the use of an incompatible dual-end USB-C cable is not a product defect. 2. Please use a suitable standard data cable. Thank you for your understanding and cooperation! Product features: 1. Compatible with mobile phone power banks and USB / 5V computer sockets, convenient charging when cycling or at home, and complete peace of mind. 2. Strict 5V input limitation to prevent damage to the Di2 rear derailleur circuit; a safety solution recommended by repair technicians. 3. Fixed blue light: Charging; Off: full charge. Abnormal flashing indicates that the device must be unplugged and reset, preventing accidental use. 4. Reinforced metal contacts and precise interlocking design: more stable than ordinary cables, less likely to break even on rough roads. 5. Compatible with major models such as 105, 7170, 8170, 9250 and 9270, this single cable fits many vehicles.