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Image of Shimano BT-DN300 Di2 Internal Mount Battery

The new DN300 battery features the same waterproof design that Di2 users have loved for generations. Now with 3 ports, it delivers stable power to Shimano's 12-speed road derailleurs and shifters (if a fully wired option is selected). With the same size as its predecessor, the slim DN300 battery can be housed inside seat posts or frames ensuring a clean aesthetic. Now with 3 ports, the DN300 simplifies wiring to front and rear derailleurs, supplying stable power at all times. The third port is for riders who seek the redundancy of Shimano's 12-speed Di2 wired option.The power house of Shimano Di2 is a long-life 7.4V Li-Ion battery that is both compact and reliable, taking shifting effort away...

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Best Price: £157.49 from Tweeks Cycles

Stockist Catalogue Product Name Price
Tweeks Cycles Shimano BT-DN300 Di2 Internal Mount Battery £157.49 Visit Store

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