Answer: The wattage used by an iPad can vary depending on the model and its specific charging requirements. Most models of iPad require a Power Adapter that is rated at least 12 watts, which translates to a charging current of 2.4 amps at 5 volts. This power adapter is typically included in the iPad’s packaging when you purchase it.
It’s important to note that older models of iPad, such as the iPad 2 or iPad mini, may have different charging requirements. These models may only require a 10-watt power adapter. So, it’s always a good idea to check the specific charging requirements for your particular iPad model to ensure that you are using the correct wattage.
The latest iPad Pro models, however, support USB Power Delivery (PD) Fast Charging. This means that they can take advantage of higher wattage chargers, such as those that are commonly used for laptops. With USB Power Delivery, you can charge your iPad Pro much faster than with a standard power adapter. For example, using a 30-watt USB-C power adapter can significantly reduce the charging time for your iPad Pro.
In my personal experience, I have found that using a higher wattage charger, such as a 30 or 45-watt power adapter, can make a noticeable difference in the charging speed of my iPad Pro. It’s especially useful when I’m in a hurry and need to quickly top up the battery before heading out. Additionally, having a higher wattage charger can be beneficial if you use power-intensive apps or multitask heavily on your iPad, as it allows for faster charging even while you are using the device.
To summarize, most models of iPad require a minimum of 12 watts (2.4 amps at 5 volts) to reliably charge. However, the latest iPad Pro models support USB Power Delivery Fast Charging, which allows for even faster charging with higher wattage chargers. It’s always a good idea to check the specific charging requirements for your iPad model to ensure that you are using the correct wattage.