Shimano Di2 Battery Charger SM-BCR2 and PC Linkage Device

Keep your Di2 battery in top - notch condition with the Shimano Di2 Battery Charger. When connected to the E - tube software on your PC, it's a great tool for performing firmware updates. This charger plugs directly into the SM - EW90 handlebar junction A and only takes 1.5 hours to fully charge your battery, saving you time and keeping your rides smooth.

Using this Shimano Di2 Battery Charger is a breeze. First, plug it directly into the SM - EW90 handlebar junction A. Then connect it to your PC if you want to do firmware updates. Just open the E - tube software on your PC and follow the on - screen instructions. As for charging, it only takes 1.5 hours, so you don't have to wait long. When not in use, store it in a cool, dry place. Make sure to keep it away from water and extreme temperatures. And if you notice any problems with charging or firmware updates, check the connections and try restarting your PC.