{"product_id":"bt-dn300-di2-battery-1","title":"BT-DN300 Di2 Battery","description":"\u003cul\u003eThe new DN300 Built-In type 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\u003cli\u003e Compatible with thinner next generation electric wire SD300 and systems after R9250\/R8150 series\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e Li-Ion type\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e Capacity: 500 mAH \/ 3.7Wh (± 2000km autonomy)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e Rated voltage: 7.4V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e Charges through RD-R9250 \/ RD-R8150 rear derailleur using EW-EC300 Di2 Charging Cable (sold separately)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e Fixing small parts included\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e Weight: 52 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eAttributes\u003c\/h6\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003eMisc\u003c\/td\u003e\n\u003ctd\u003eBuilt-In Type, with BlueTooth connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":51903424626964,"sku":null,"price":209.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/5837\/8260\/files\/660337-01_1_5d06fb91-2b70-4e5c-b830-923610fe8c4d.jpg?v=1769024084","url":"https:\/\/quickcranks.com\/products\/bt-dn300-di2-battery-1","provider":"Quick Cranks","version":"1.0","type":"link"}