My battery’s been charging for about four hours. When it started charging it said it had about an hour and half left. When I glanced at it two hours ago, it said 7hrs, and now somehow it’s at 18+? Apple battery does not know how to count. (Count DOWN, stupid!) … Think this is somehow related to the fact that I had to buy a new charger today? (Old charger, why? Why you fry my battery counter? … also how?)