battery wear problem

[Shoto999]

I got my new asus gl552 vx 2 month ago and when I did battery energy report its was 98% its very good I don't game a lot I don't leave it pluged in. I use it for university work. but suddenly my battery life went down a lot don't I was concerned and after that I did energy report again and I cant believe my eyes after 2 months of owning brand new laptop my battery wear is 49.6%. pls help what is wrong

 

[CorsairSSC]

Nothing is wrong. Gaming laptops have bad batteries. Also, if you leave your device plugged in it will wear down the battery.