Overview
SHIMANO’s cylindrical battery can be mounted in various positions internally on road and mountain bikes.
Features
Internal Di2 battery for clean, hidden installation.
Li-Ion battery design with Shimano Di2 system compatibility.
Works as a master unit within the Di2 system.
Firmware updates supported through E-TUBE PROJECT.
Compatible with the Shimano SM-BCR2 charger.
Specs
Type: Internal battery
Chemistry: Li-Ion
Rated Voltage: 7.4V
Rated Capacity: 0.5Ah
Rated Capacity: 3.7Wh
Compatible Charger: SM-BCR2
SD50 Ports: 1
SD300 Ports: 0
SD50 Connectors: 0
SD300 Connectors: 0
Average Weight: 50g
Warranty
All Shimano products are backed by warranty against defects in material and manufacturing.
Please see our Warranty page for the details of our warranty process as well as additional information regarding the Shimano warranty policy.