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Keeping iPad Pro plugged in bad for battery life?

I use an iPad Pro on my desktop with an external monitor. The battery drains quite fast (40% drain in 3.5 hours with moderate use like Mail, Safari and some Video watching) so I was wondering if it hurts the battery if I keep it plugged into the 20W power adapter and just unplug it on the weekends when it’s not in use?

iPad Pro (6th generation)

Posted on May 25, 2023 8:09 AM

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Question marked as Top-ranking reply

Posted on May 25, 2023 8:14 AM

Your iPad will suffer no ill effects through being connected to its Power Adapter for extended periods. Your iPad will automatically regulate and optimise charging - and will not overcharge the battery. 


When used in kiosk applications - where external power is connected for extended periods of time - the iPad may modify its charging strategy and limit battery charge to ~80% of maximum. This modified charging strategy is designed to reduce chemical ageing that might otherwise occur if 100% charge is maintained at all times.


Nominal 100% charging will be restored when a normal charge/discharge routine is restored.


More information about iPad’s battery management can be found here:

About iPad and iPhone Charge Management Feature – Apple Support

1 reply
Question marked as Top-ranking reply

May 25, 2023 8:14 AM in response to apfelkopf

Your iPad will suffer no ill effects through being connected to its Power Adapter for extended periods. Your iPad will automatically regulate and optimise charging - and will not overcharge the battery. 


When used in kiosk applications - where external power is connected for extended periods of time - the iPad may modify its charging strategy and limit battery charge to ~80% of maximum. This modified charging strategy is designed to reduce chemical ageing that might otherwise occur if 100% charge is maintained at all times.


Nominal 100% charging will be restored when a normal charge/discharge routine is restored.


More information about iPad’s battery management can be found here:

About iPad and iPhone Charge Management Feature – Apple Support

Keeping iPad Pro plugged in bad for battery life?

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