| Compatible Brand | Shimano |
| Brand | Brand |
| Voltage | 7.4v |
| Model | Di2 Battery |
| Compatible Bike Type | Road Bike, Mountain Bike, Gravel Bike, Time Trial/Triathlon |
| Set Includes | Battery |
| MPN | SM-BTR2 |
| Battery Type | Lithium Ion (Li-Ion) |
| Number of Items | 1 |
| Country of Origin | Japan |