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for ipad air 4th gen, will it support 45W charger ?

for ipad air 4th gen, will it support 45W charger ?

iPad Air, iPadOS 14

Posted on Jan 17, 2021 2:31 PM

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Posted on Jan 17, 2021 2:56 PM

Yes, you can safely use the higher wattage Power Adapter with your iPad. You should note that the iPad will only charge at the maximum supported charging rate supported by the iPad.


iPad Air4 supports USB-PD Fast Charging. When connected to a USB-PD compliant Power Adapter, such as the Apple 45W Adapter, your iPad will charge at its maximum supported charging rate - this being 18W (1.5A @12V). When charged by a standard USB Power Adapter, charging is limited to 12W (2.4A @5V).

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Question marked as Best reply

Jan 17, 2021 2:56 PM in response to BlessingBell

Yes, you can safely use the higher wattage Power Adapter with your iPad. You should note that the iPad will only charge at the maximum supported charging rate supported by the iPad.


iPad Air4 supports USB-PD Fast Charging. When connected to a USB-PD compliant Power Adapter, such as the Apple 45W Adapter, your iPad will charge at its maximum supported charging rate - this being 18W (1.5A @12V). When charged by a standard USB Power Adapter, charging is limited to 12W (2.4A @5V).

for ipad air 4th gen, will it support 45W charger ?

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