BMW calls the 15-horsepower 48 volt electric motor in the new CE 02 electric scooter an "externally excited air-cooled synchronous motor." That's a really fancy way of saying that the Motorrad ...

For anyone involved in the construction of small electric vehicles it has become a matter of great interest that a cheap high-power electric motor can be made from a humble car alternator. It’s a ...

Everybody praises batteries and the breakthroughs that make them much better, with more range and less fast-charging timing. But electric motors can be improved too. By a lot, according to Infinitum.