Bikes with such batteries are lighter — and that’s always a good thing. Is style your thing? Fixed batteries are great for people who like a more streamlined-looking bike. They’re also ideal if you ...

Your next e-bike or robot vacuum might not have a lithium-ion battery. The ubiquitous batteries have problems—they’re slow to charge, wear out quickly, and sometimes lead to catastrophic fires. But ...

The e-bike revolution started with the pandemic and has been hailed as the answer to everything from traffic congestion to greenhouse gas emissions to fitness to depression. Indeed, it has the ...

We’ve all seen stories in the media about ebike battery fires. The causes can be myriad – damaged batteries, poor-quality replacements, even counterfeit units. They can also be sparked by charging ...