SHIMANO Dura-Ace Di2 Battery
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This product ships from the United States
- Lithion-Ion 7.4V technology is extremely reliable
- The high performance battery will keep you bike shifting for an average of 1000 miles per charge
- Fits any road bike & has a quick release for easy charging
At a feather light 71g, the DI2 battery pack powers your entire system. On average, the battery can hold a charge for 1000 miles. Your current battery charge level can be checked through the front wire kit.
