Shimano Battery BT-DN300

Shimano BT-DN300 internal Di2 battery for 11 and 12-speed Shimano Di2 groupsets. Fits inside the seatpost or frame, keeping your cockpit clean. Replace an ageing battery that no longer holds charge.

Good to know

• Check the part matches your groupset generation.
• Keep electronic shifting batteries charged before long rides and race days.
• We can pair, update and set up electronic groupsets.

Shimano is the world's biggest bike component maker, and genuine Shimano parts give the best fit and function on Shimano groupsets.

Sold by Chop Shop, an independent bike workshop at 81 Regent Street, Chippendale, Sydney. Not sure it suits your bike? Call or text Ollie on 0451 872 894 before you order, or have it fitted in the workshop.