{"product_id":"shimano-bt-r1a-external-di2-battery","title":"Shimano BT-R1A External Di2 Battery","description":"\u003cdiv style=\"font-family:Arial,Helvetica,sans-serif; line-height:1.5; color:#222;\"\u003e\n\u003cp\u003eShimano Di2 Batteries. Must purchase battery, charger, and power cable to complete the system.\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0 18px; padding:0;\"\u003e\n\u003cli\u003eAll Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions\u003c\/li\u003e\n\u003cli\u003eUse Di2 system checker to update component firmware from http:\/\/e-tubeproject.shimano.com\/\u003c\/li\u003e\n\u003cli\u003eDi2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems\u003c\/li\u003e\n\u003cli\u003eBattery weighs 71g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"margin:12px 0 0 18px; padding:0;\"\u003e\n\u003cli\u003eShifter\/Derailleur Compatibility: Dura-Ace 7970 Di2\u003c\/li\u003e\n\u003cli\u003eShifter\/Derailleur Compatibility: Dura-Ace 9070 Di2\u003c\/li\u003e\n\u003cli\u003eShifter\/Derailleur Compatibility: Shimano Ultegra Di2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":47831245488282,"sku":"ISMBTR1A","price":100.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0327\/4483\/3156\/files\/BA7970.jpg?v=1776862985","url":"https:\/\/velomine.com\/products\/shimano-bt-r1a-external-di2-battery","provider":"Velo Mine","version":"1.0","type":"link"}