Hi, Is it true that I should plug my laptop to power outlet as much as possible to enhance battery life? I mean, is it true that if I keep power plugged in even after battery is fully charged, power current will bypass battery & laptop will run on direct power and there by reducing battery decay? I did try to find answers but all I did get was contradicting ways of preserving the laptop battery and extending its life. So, can someone please shed some light on this??? Thanks.