{"product_id":"shimano-bt-dn300-built-in-di2-battery","title":"Shimano BT DN300 Built In DI2 Battery","description":"\u003cp\u003e\"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).\u003c\/p\u003e\n\n\u003cp\u003eWith 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.\u003c\/p\u003e\n\n\u003cp\u003eFEATURES\u003cbr\u003e\n● Compatible with thinner next generation electric wire SD300 and systems after R9250\/R8150 series\u003cbr\u003e\n● 3 SD300 ports\u003cbr\u003e\n● Shared fixing method with BT-DN110\"\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":42697259057195,"sku":"IBTDN3002","price":220.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/5471\/files\/BT-DN300-primary_1_750_750.jpg?v=1768414345","url":"https:\/\/ascentoutdoors.com\/products\/shimano-bt-dn300-built-in-di2-battery","provider":"Ascent Outdoors","version":"1.0","type":"link"}