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Item # SHI00CM

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Item # SHI00CM

Power up.

Refresh your Di2 shifting system with the Shimano BT-DN110 Di2 Battery. Designed to fit stealthily in seat posts and other internal mounts, this battery is compatible with Shimano's E-Tube technology to drive precise shifts no matter the conditions.

  • Internally-mounting Di2 battery
  • Compatible with E-Tube technology

Tech Specs

Shimano Di2
Actual Weight:
One Color, One Size: 51g
Recommended Use:
cycling, mountain bike
Manufacturer Warranty:
2 years

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Unanswered Question

How does this battery compare with the previous version of the internal Di2 battery (i.e., the SM-BTR2)? Specifically: 1) is it electronically compatible with the Shimano 9070 groupset; and 2) does it have the same external dimensions such that it is compatible with a seat post battery holder that already works with the SM-BTR2?