Bosch PowerPack 400 Rack, 400 Wh, Includes Instruction Manual Luggage Rack Battery, Platinum, Wh-36 V : Amazon.de: Sports & Outdoors
Bosch PowerPack 400 Frame Battery | REI Co-op
Replacement battery 36 V 11 Ah (400 Wh) for Electric Bike Battery for Bosch Power Pack Classic+ 300 and 400 (R400) by GTE : Amazon.de: Sports & Outdoors