Flat to full in an hour and a half.
One of the most common concerns with the Shimano Di2 electronic shifting system is, of course, what happens when the batteries lose charge. Fortunately, Shimano has the answer. It's called the Shimano Di2 Internal Battery Charger. With a charge time of just an hour and a half, you won't ever miss a ride because of charging.
The charger is made to accommodate both internal or external battery systems by connecting to the SM-EW90 junction box. The charger also has two indicator lights—one that tells you when it's charged or charging, and one that tells you if there is a problem with the battery or system.
The Shimano Di2 Internal Battery Charger comes in one size and in the color Black.
Confused about how to build your Di2 Kit? Read our Learn Article.
- Charge your Shimano 9070 and 6870 Di2 battery with this charger
- Simply connects to your SM-EW90 junction box for easy charging
- Charges in 90 minutes to cut couch time to a minimum
- Indicator lights show you how much the battery is charged