I'm sorry to hear you're still having issues with the battery life on your Galaxy S20 FE, @Isitme
As you're still experiencing this, it will be ideal for you to reach out to the Support Centre you arrange the previous battery replacement with, so they can help identify what the next steps will be for you to get this sorted.
Alternatively, you can arrange another inspection/repair using the following link: https://www.samsung.com/uk/support/repair/
