Noteboks

So I'm having this problem with my laptop (Eluktronics Mech-15 G2R) I use my laptop plugged in 99% of the time, so it's not a battery charging overheating thing. When I unplug the laptop, the temperature drops to 45C which keeps the fans inactive. However, when I plug it in the temp goes up to...

My needs are i am a coder and i do games occasionally . i want best battery life with high computing . i need best keyboard to type cause i am a coder . and i want quality . actually i am doing masters . so please help me out. i am fine with any operating system cause i know all linux operating...