E-Bikes are all the rage right now and it doesn't take a genius to look around and see how popular they are in local suburbs ...

Winter doesn’t have to mean parking the bike. For riders who prefer adventure over asphalt, Kingbull’s outdoor off-road series delivers the muscle to keep rolling long after the pavement ends.

When Christmas rolls around, some people wrap sweaters, some wrap candles… but the smart ones wrap e-bikes. And this year, Kingbull’s folding series – the Literider 2.0 and the Verve – are easily two ...

In this paper, a high-efficiency and power-density unregulated LLC converter (DCX) is proposed for a first-stage converter in two-stages 48V voltage regulator module (VRM) for data center applications ...

Kingbull EX Titan review: a full-suspension fat tire e-bike with Bafang power, Samsung battery, and trail-ready performance ...

Abstract: This paper proposes a model predictive current control (MPCC) compensation method based on virtual voltage vectors for single-phase open-circuit faults of an asymmetric six-phase permanent ...