I have a Samsung note book, model np300e4c-a02us. And I just replaced the battery because after a year of use 8+ hours/day it lost it ability to charge. So I got the new battery and it worked for about 1hr. But when I tried to charge it, it won't charge. What the hell is wrong with it?
Read more: I have a new battery for my laptop, but it still won't work?