Not only capacity - great to see a standard 600+Wh option for Brose - but also allowing the bike manufacturers and consumers to buy standard components.
It's always bothered me when bikes come with proprietary batteries, as has been the case for Brose and most pre-2020 Shimano tube power packs. It reduces the market for second hand, second spares, and replacements.
Brose Drive System 2020 - Eurobike Media Days 2019
Yo Rollenbeck from Brose, explains all the details of the new Brose Drive System. A complete new ebike system with new displays, new magnesium motors and a new 630 Wh battery.