1. No need to charge all the time.
< br >
2. First of all, when your apple pencil is not in use, it is recommended to use charging to full it can be unplugged for a long time charging may lead to poor battery life or even damage the battery, which is not worth it.
< br >
3. I have advised not to charge when there is electricity, and to charge when there is no electricity for the next use.
If it is a pen like Apple, it needs to be charged, if it is a capacitor pen, it does not need to be charged, this you just look at the pen head is the kind of round, it does not need to be charged, and the pen head is similar to the pencil.