If the iPhone13 is using an 18W or 20W charger, it will take about 1.5-2 hours to full. At present, several iPhone chargers on Apple's official website are 5W, 12W, 20W, of which 20W is the version corresponding to the iPhone12 series, but it can also charge other iPhone models. This year, Apple will add 25W chargers, although the increase is not large, but at least it can reduce the charging time.