the reason may be
1. The iPadair doesn't have much battery left.
2, the iPadair is not in sleep state, has been turned on power consumption.
3, battery aging, charging virtual, it is recommended to find maintenance to replace the battery. ipad power-saving tips: 1, if you want to save ipad power, it is recommended not to jailbreak. 2, if the ipad has been jailbroken, install fewer unnecessary plug-ins. 3, do not open too many programs in the ipad at the same time, and if you do not use the program for a long time, double-click the home button and long press the icon, and point the small fork to turn off, otherwise many software must run at the same time.
4, in addition, when you do not need to position navigation, remember to turn off the positioning, wifi is also turned off when not in use, that is, can be turned off.
5, the brightness of the ipad screen does not have to be too high, suitable for the eyes.
6, it is recommended to download a Jinshan battery doctor, which will have many tips to tell users how to save electricity.