eBike technology explained

Hey everyone!

I've been looking into folding eBikes lately, specifically for commuting and then stashing under my desk. I'm really curious about how the motor and battery technology differs in these compact designs compared to full-size eBikes. Do they use smaller, less powerful motors, or is it more about optimizing the battery for range vs. weight? I'm trying to understand the trade-offs before I commit to one for my 10-mile city commute. What's your experience with the tech inside these foldable wonders?