Description
With the Shimano Di2 charger SM-BCR2 you can charge the internal SM-BTR2 battery. It is also compatible with the newer model BT-DN110. Charging is done via a USB interface on the PC or an AC adapter with a USB port. For this purpose, the battery must be connected to the junction A interface or the information display. Then the charger’s integrated charging cable is also connected to junction A or the information display. When the orange light goes out, the charging process is complete. A USB/micro-USB cable connecting the PC or adapter and the charger is included.
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