{"product_id":"shimano-bt-dn300-di2-battery","title":"Shimano BT-DN300 Di2 Battery","description":"\u003cp\u003eThe 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).\u003cbr\u003e\u003cbr\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\u003cp\u003e\u003cu\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: BT-DN300\u003c\/li\u003e\n\u003cli\u003eSeries: Dura Ace R9200\u003c\/li\u003e\n\u003cli\u003eAverage weight: 52g\u003c\/li\u003e\n\u003cli\u003eType: Built-in battery\u003c\/li\u003e\n\u003cli\u003eCompatible charger: RD-R9250, RD-R8150, RD-R7150\u003c\/li\u003e\n\u003cli\u003eFirmware update by E-Tube project: ✔\u003c\/li\u003e\n\u003cli\u003eMaster unit: ✔\u003c\/li\u003e\n\u003cli\u003eChemistry: Li-Ionli\u0026gt;\u003c\/li\u003e\n\u003cli\u003eRated capacity (Ah): 0.5\u003c\/li\u003e\n\u003cli\u003eRated capacity (Wh): 3.7\u003c\/li\u003e\n\u003cli\u003eRated voltage (V): 7.4\u003c\/li\u003e\n\u003cli\u003eSD300 port (pcs): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cu\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with thinner next generation electric wire SD300 and systems after R9250\/R8150\/R7150 series\u003c\/li\u003e\n\u003cli\u003e3 SD300 ports\u003c\/li\u003e\n\u003cli\u003eShared fixing method with BT-DN110\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuy \u003cstrong\u003e Shimano Battery\u003c\/strong\u003e from New Era Cycle online bike store. The best bike accessories, parts and components shop.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43295247073460,"sku":"IBTDN3003","price":188.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/9358\/4564\/files\/shimano-bt-dn300-di2-battery-cover.jpg?v=1718779877","url":"https:\/\/neweracycle.mom\/products\/shimano-bt-dn300-di2-battery","provider":"NEW ERA CYCLE","version":"1.0","type":"link"}