Quality Bicycle Products - The Bosch PowerPack 500 is the same size as the PowerPack 400 and only slightly heavier, but offers a longer range. When using the Bosch Standard Charger, this
Bosch PowerPack 500 Battery - Rack Mount (BBP3355), The smart system | Tree Fort Bikes
Wall Mount Battery Holder for Bosch E-Bike Battery 300 400 500 | eBay
User manual Bosch PowerPack 500 (English - 70 pages)