My case is charged but my Aipods dont want to be charged

Hello ~ Take a look here:

If your AirPods won't charge - Apple Support

You may want to pay particular attention here:

How to clean your AirPods, AirPods Pro, AirPods Max, and EarPods - Apple Support

Also if none of the above information helps:

AirPods and AirPods Case Replacement - Official Apple Support

~Katana-San~

Have you tried connecting the case with airpods in it to a wall outlet? that helped solve this issue for me a while ago