Shimano SM-BTR1 Di2 External Battery

Shimano
ISMBTR1A
Price: $71.99 (Save 32%)
Sale: $48.69
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This product was added to our catalog on July 26, 2014.

This is the Shimano SM-BTR1 Di2 Battery.

Features:
  • Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems
  • Weighs only 71g
  • Lasts around 1000 miles average

Specifications:
Type:
Lithium Ion
Nominal Capacity:
530 mAh
Weight:
71g
Operating Temperature Range:
-20 - 60C (when discharging), 0 - 45C (when charging)
Storage Temperature Range:
  -20 - 60C
Nominal Voltage:
7.4V

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