Shimano Di2 Internal Battery | BT-DN300

Shimano Di2 Internal Battery

Slim internal battery with three SD300 ports for Shimano 12-speed Di2

🚲 3 SD300 ports for stable power to the front and rear derailleurs

🚲 Third port for riders who want the redundancy of Shimano's fully wired 12-speed Di2 option

🚲 Same size and waterproof design as its predecessor, so it fits inside seatposts or frames for a clean look

🚲 Shares its fixing method with the BT-DN110

Compatibility

For Shimano 12-speed Di2 road systems from R9250 / R8150 onwards, with the thinner SD300 electric wire. 12-speed Di2 is charged through the rear derailleur with the EW-EC300 charging connector (sold separately). WhatsApp us if you are unsure which battery your groupset needs.

Specifications

✔ Model: BT-DN300

✔ Type: Built-in Di2 battery (SD300 type)

✔ SD300 ports: 3

✔ Compatible wire: EW-SD300

✔ Compatible systems: R9250 / R8150 and later

✔ Fixing method: Same as BT-DN110

Kindly note: stock availability shown online may not be up to date. Please WhatsApp us to confirm before ordering.