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How do I know that ipad is fully charged?

the power indicator light uses different colors to represent the amount of power when charging, and also displays different colors during normal use to remind the usage of power.

when charging, if the battery is low, the indicator light is red, more than 5% is yellow, and more than 9% is green.

it is recommended to charge it for a while after it is fully charged, so that the battery will last longer.

In addition, the power indicator light is also used as a reminder of other information during normal use. For example, when the screen is closed, if there is unread information, the green signal light will always flash.