The eBike battery: long range, low weight, easy to charge - Bosch eBike Systems
Charger - the charger for batteries of the Bosch eBike Systems - Bosch eBike Systems - Bosch eBike Systems
DISOK Battery Bosch Powertube 500WH - Bosch Power Tube Vertical E-Bike Batteries for Electric Bikes Mountain Bike Integrated in Frame : Amazon.de: Sports & Outdoors