Should I replace my battery? (iPad Pro M1 11 inch)

I have an iPad Pro M1 that’s nearing 5 years old (bought it on launch day in 2021 to replace my iPad Air 1)

It’s at 75% max battery capacity but i’m only really getting 4-5 hours on a medium-heavy day (mostly just Element Note and some Minecraft with shaders).

I’m looking to let this thing last till it’s no longer supported by Apple on software updates