Jonhon's efficient DC EV charger technology leverages advanced power electronics and thermal management. Their chargers use SiC (silicon carbide) and GaN (gallium nitride) semiconductors for high efficiency (96%+), reducing energy loss and heat generation. Liquid cooling systems maintain optimal temperatures during high-power charging (up to 600kW), while intelligent power modules adjust output based on battery status. The technology enables ultra-fast charging with minimal battery degradation, extending EV range and lifespan.