Jonhon’s high-efficiency charging sockets for EVs are engineered to minimize energy loss and maximize charging speed. The sockets feature low-resistance gold-plated contacts (≤5mΩ), reducing heat generation during 500A charging and maintaining efficiency above 99%. Thermal conductive materials in the housing dissipate heat effectively, preventing performance degradation. Smart socket variants include built-in power meters (±1% accuracy) for precise energy measurement, enabling dynamic pricing and load management. Jonhon’s sockets support dynamic power adjustment, allowing multiple chargers to share grid capacity optimally. With IP67 sealing and UL94 V-0 flame retardant materials, these high-efficiency sockets balance performance with safety, ideal for both commercial fleets and residential charging.