Chargers and batteries

Internal Di2 battery, fits all Di2 e-tube groups Capacity: 500 mAh (± 2000 km) Using this battery with the EW-WU101 junction or the SC-MT800 interface allows wireless Bluetooth Smart connection to the Di2 system for easy adjustments on the road or trail. Requires SM-BCR2 charger

4 A performance charger Compatible avec le Smart System de Bosch Fully recharges the PowerTube 750 battery in 6 hours Type A plug (Canada/United States)

CARACTÉRISTIQUES DU PRODUIT BATTERY CHARGER (4A), EC-E6000-2 FOR STAGES, BUILT-IN ACTION CABLE FOR USA / CANADA, WITHOUT ADAPTER (SM-BTE60)