A couple of years ago, Yamaha launched a new sub-brand aimed at offering ebike riders a battery swap option. Now ENYRING has partnered with Swobbee to build swapping stations in two European cities.

Often times, e-bikes seek to build the biggest battery with the most range. But what if you want to take a couple lunch loops on your bike and only need 20 minutes of charge? That’s [Seth] from Berm ...

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 ...