Battery health 95% but battery life is awful.

I recently bought an eBay refurbished iPhone 13 Pro. After it arrived I checked the battery health and it read and still reads 95% how ever I am having to charge it multiple times a day. I only have Wi-Fi or mobile data on one at a time, I have Bluetooth turned off all the time except for when I use it which is a few hours a day, I have the brightness set to 25% or lower all the time, I have it set to 60hz. I use it about 10 hours total each day. It came with a warranty so should I try to get the battery replaced? My expectations weren’t that high…