Postagem original de: Mike ,
if it is not the charger then it sounds like you need a new battery. You can find one here: [http://www.mpfproducts.com/battery-for-barnes-noble-nook-color-tablet-bntv250-bntv250a-bnrv200/|Nook Color Battery] It comes with the necessary replacement tools. The battery replacement guide can probably be found right here on ifixit.com. Hope this helps!