Is it time to rethink the conventional wisdom that ebike batteries should be charged to 100% every time, or is this outdated advice based on older battery technology thats no longer relevant? Some argue that charging to 80-90% is the sweet spot for maximizing battery longevity, while others claim that the benefits of full charging far outweigh any potential drawbacks. But what about the impact on overall ebike performance - does a slightly lower state of charge really make that much of a difference, or are we just splitting hairs? And what role does the type of battery chemistry play in this debate - are we talking about a blanket rule that applies to all ebikes, or are there specific scenarios where full charging is still the way to go?