How many watts is the mobile phone charger

The wattage of a mobile phone charger can vary depending on the make and model of the charger and the device it is intended to charge. Typically, mobile phone chargers range from 5 watts to 30 watts or more, with more powerful chargers becoming increasingly common due to the growing demand for fast charging capabilities.

A standard USB charger may deliver 5 watts ( 5V / 1A), fast chargers provide 18 watts (9V / 2A) or more. Some high-end smartphones and chargers can support even faster charging rates, For example, Qualcomm Quick Charge 3.0 supports up to 18 watts, while Quick Charge 4+ can support up to 27 watts. The USB-C charging can support up to 100 watts.

To find the exact wattage of your mobile phone charger, you can check the label or user manual for the voltage and current ratings, then multiply the two values:

Watts = Volts × Amps

For example, if your charger is rated at 9 volts and 2 amps, it will have a wattage of 18 watts (9V × 2A = 18W).

Typically, having a higher wattage for phone charging means that your phone can charge faster. This is because wattage is a measure of the amount of power being delivered to your device, and the more power that is being delivered, the faster your device can charge.

Although using a higher wattage charger mean faster charging speed, but that's only part of fast charging, if you want to save time waiting for charging, you need a phone that supports fast charging and a data cable,it is still important to check the product specification, using an incompatible charger can ruin your device.