The Two-in-One system from Landworld combines an on-board charger and a DC/DC converter into one integrated, compact unit, reducing space occupation and system complexity for electric trucks, buses, special-purpose vehicles, and electric boats. By optimizing both energy conversion efficiency and vehicle power distribution, this integrated solution simplifies installation, reduces maintenance costs, and enhances powertrain efficiency. The system is also compatible with high-voltage platforms, including 800V systems, offering OEMs and fleet operators enhanced performance and future-proof design.