While strolling through bustling metropolises like New York and Amsterdam, it's impossible to miss the agile four-wheeled cargo vehicles zipping through bike lanes. These battery-powered vehicles, affectionately termed electric quadricycles (or e-quads), stand out for their larger size compared to cargo e-bikes and their enclosed cargo compartments. Given their ability to effortlessly navigate through the congestion that often plagues traditional vans, e-quads have become a favorite among delivery giants such as Amazon and UPS.