A:AnswerHey Dudeman, I checked the MSI website to see what you were talking about and this particular model is running a GTX 1050 4GB. I didn't know if you had found the answer you were looking for, but I noticed that nobody answered your question.
Hopefully this helps:
https://us.msi.com/Laptop/GP62X-LEOPARD-7th-Gen-GEFORCE-GTX-1050.html#hero-overview
It's the 3rd bullet down from the top.
A:AnswerNo, the battery is non-removable. Also, This laptop can play any game designed to run on windows. For some very high-end games, you might not be able to run ultra settings, but this laptop will be able to run most recent AAA titles on high graphics settings no problem.