Hello, if your iPad has a shell, it may affect the charging of the Apple Pencil. In this case, there are several things you can try:
1. Take off the protective case of the iPad and directly insert the Apple Pencil into the Lightning port of the iPad for charging. If you can't plug into the iPad's Lightning port while charging, you can use the Pencil charger.
2. If you still want to use a protective case, you can choose to purchase a charger specifically designed for Apple Pencil, such as the Moko Apple Pencil Charging Dock or Apple Pencil Charging Adapter.
3. You can also try using a wireless charger, such as an AirPods charging case or Qi charging pad, by placing the Apple Pencil on the charger for wireless charging.
If these methods do not resolve the problem, you can contact Apple customer service or go to an Apple authorized service provider for help.
Answer: The iPad has a case, and the pencil cannot be charged. You can remove the iPad shell and insert the pencil into the iPad charging port to charge. If it still doesn't work, check whether the iPad can be charged normally. If you can, the pencil is probably broken