At an AC charging station, AC power with the grid is equipped to this onboard charger, which converts it into DC power to recharge the battery. DC chargers offer higher power charging (which requires much bigger AC-to-DC converters) by developing the converter in the charging station instead of the vehicle https://keegangzqiz.blog-gold.com/41487881/getting-my-battery-powered-car-charger-to-work