With the Bosch PowerPack 500 Wh rack battery you get new power for your e-bike. The original battery is ideal as a replacement battery for older e-bikes or as an additional energy reserve for the vacation or on longer tours. The change is as simple as possible: Just remove the old PowerPack 500 from the carrier and insert the new one. The Bosch rack battery is 100% compatible with all Bosch motors of the generation 2, 3 and 4. Likewise, you can continue to use your previous charger. Features 25% more range than the PowerPack 400 but only 4% heavier. 40-cell packs with the highest energy density (190Wh / kg) and the lowest weight (2.7kg) and volume. Integrated Battery Management System...
Best Price: £349.00 from Merlin Cycles