Easiest way to see is go into the “Battery Info” section and look towards the bottom and it tells you about the battery and capacity.
The battery is not a pop out like some have, but from looking at it though, if you have any techie in you looks like should be an easy swap out if you know what your doing and can get an extra battery.
I mean for replacement if it goes bad, not for just swapping batterys all the time for extra juice.
Indeed.
Thank you for your response(s).
Yes, I was using a diagnostic app. When I go to the Battery info in settings it does indeed reflect 5K mAh battery.