RRP $63.23 Save 30%
Out of Stock
Code: SMBTR1
Shimano Di2 Battery for the Ultegra and Dura Ace Electronic systems
  • Genuine Shimano Spares
  • Di2 battery for the Ultegra 6700 and 6800 electronic groupsets plus the Dura Ace 9000 series
  • Battery life of up to 500 charges
  • Fits the regular external Di2 long and short battery mounts
  • Last between 600 -1500 miles with a 1000 mile average between charges
  • The battery has no charge memory so can be topped up every week if required.


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No internal battery? Then go with this together with battery mount. It is smaller than you might think or see in the picture.
The original worked for 4 years and it's still doing fine. I purchase this second one in case...
It's a battery. It works. Difficult to get excited but..usual shimano quality