<p>SHIMANO's cylindrical battery can be mounted in various positions internally on road and mountain bikes.</p><p>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 from you</p><p>Excellent sealing and reliability have been proven through repeated field tests in various riding conditions, including extreme temperatures, rain, mud, and cobble stone roads</p><p>Using a hard wired battery system which is both light weight and accurate compared to current wireless technology (as a wireless system would require 4 batteries: one for the RD, one for the FD, and one for each shift lever)</p><p>The use of a single small and discreet internal battery is light weight, efficient and creates a robust and reliable system</p><p>One charge can give between 1000 and 2000 kilometre range depending on conditions and front mech operation (as this is the main power drain)</p><p>500 times rechargeable life</p><p>Internal chip enables system wireless functionality of Bluetooth components</p><p>Battery is to be mounted with seat post or frame/fork manufactures hardware normally inside the seat post or seat tube/fork steerer</p><p>Reliable and secure water resistant E-tube terminals connection</p><p>Charging is done via stem junction or handlebar display</p><ul><li>Battery weight is 50 grams</li><li>Product Type Batteries</li><li>Discipline Gravel & Cyclocross</li><li>Discipline Road</li><li>Colour<span style="white-space:pre"> </span>Black</li><li>Size<span style="white-space:pre"> </span>One size</li><li>Di2<span style="white-space:pre"> </span>Yes</li></ul><p><br></p>
