36V 13.6ah 490wh Bosch E-Bike Battery Replacement Battery Pack for Bosch Classic 36V System 300/400 Compatible with Kalkhoff Cannondale Raleigh E-Bike - China Bosch Battery, E Bike Battery | Made-in-China.com
Repairing a Bosch e-bike part 2: the battery (053) - YouTube
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Replacement battery for Bosch 36V Powerpack 300 400 Electric Bike Battery Replacement Battery for Bosch Electric Bike