If your iPad is wearing a case, it may affect the charging of the Apple Pencil. This is because the charging method of Apple Pencil is carried out by connecting the Lightning interface of the iPad, and some shells may block the Lightning interface, resulting in the inability to connect the Apple Pencil to charge.
< br >
If your iPad is wearing a case, it is recommended to remove the case before using the Apple Pencil to ensure that it can be connected properly for charging. If you need to charge the Apple Pencil with a shell, you can consider using some chargers or charging bases designed specifically for Apple Pencil, which can be directly connected to the Apple Pencil for charging without connecting to the iPad's Lightning port.
< br >
It should be noted that if you are using the first-generation Apple Pencil, it is charged by connecting to the iPad's Lightning port. If you're using the second-generation Apple Pencil, it charges by connecting to the iPad's magnetic charger, so it won't be affected by the case.
It will affect the charge.
Because to achieve wireless charging, the distance between the two must be close enough. If it's more than four pages thick, it can't be charged
If the case is too thick to charge, so buy a thinner protective case, let the pen and iPad directly contact the charge to that. It is better to buy a case with a pen slot, which will be slightly wider, but it is not easy to lose the pen.
No, the flat protective shell in the applepencil charging place has a groove, will not affect the charging, charging directly with the shell adsorption in the groove can be charged, do not need to remove the shell.