Was using the standard battery, and installed a new extended battery. Plugged in and it read 40%, and started draining down to zero. Now it won't even turn on when plugged into any charger! What do I do? This has been a gradual problem over the last 3 weeks and has culminated in not even being able to get it enough power to turn on. For awhile it was only the car charger that would work. This is crap.
