Is there any way to check to see if my battery is up to par?

[Vasant56]

For a new laptop ( 2 Months), I've been getting significantly low battery performance, and I was wondering if there's any way I can benchmark my laptop in the battery department to see if I'm getting what I should be for the tasks and things I have enabled. I think I'm getting less than 2.5 hours with brightness and wireless

What should I do? Is there any way to fix my battery


Vasant