1. Power Up in a Flash - Don't let a drained battery cut your ride short. This fast USB charger quickly brings your Shimano Di2 11-speed system back to life, getting you ready to ride again in no time. Spend less time charging, more time on the road or trail.
2. Smart, Safe & Battery-Friendly - Built-in intelligent protection automatically stops charging once full and switches to gentle trickle mode. This prevents overcharging, safeguards your battery health, and helps extend its overall lifespan—so you can ride with confidence, ride after ride.
3. Universal Fit for 11-Speed Di2 - No compatibility guesswork. Designed specifically for the wide range of Shimano 11-speed Di2 components, including Dura-Ace (6870-9170), Ultegra, GRX, XT, and XTR series. It works seamlessly with Junction boxes, Shifters/Controllers, and MTB Di2 Displays. One charger for all your 11-speed Di2 needs.
4. Clear Status at a Glance - A simple, intuitive LED light tells you exactly what's happening: Red = Low/Charging, Flashing Red/Green = Charging in progress, Solid Green = Fully charged. No confusion, just clear information so you always know your battery is ready.
5. Charging Freedom Anywhere - Take charging into your own hands. The included 1-meter USB cable connects to any standard USB port—whether from a wall adapter, power bank, laptop, or car charger (adapter not included). Perfect for home use, travel, or keeping your Di2 powered on epic bikepacking trips.