left my tablet for half year and doesn' turn on
Hi, I broke my acer iconia w3 screen about half year ago and I turnede it off and left it. now when i bought my replacement screen i tryed to turn it on, bu it doesn't work. At first i tried to charge it for 3hrs then tryed different buttoned combination, but it didn't work. then I removed cover, disconnected battery and plugged charged and it turned on. is there meybe some way to fix the battery or i's totally dead? thank you for answer in advanced.