Yes, you can use a 30W charger with a Samsung Galaxy A52 5G, which supports a 25W fast charging capability. The phone will draw the maximum power it is designed to handle, which is 25W in this case. Using a higher wattage charger does not pose a risk, as the device will regulate the charging speed based on its specifications. However, it's always advisable to use chargers provided or recommended by the device manufacturer to ensure compatibility and safety.
