I have a Galaxy S3 with the 4500mha Gorilla battery and when my phone battery % reaches a 100% the LED doesn't turn green right away. It does turn green after 30 to 40 minutes later. When my phone is off when it says 100% and the light isn't green, it doesn't show that its fully charged, and once it reaches a 100% when its off the light does turn green. My original Samsung battery works fine in this regard other than not lasting long enough. What can I do to fix this so I can keep using my extended battery.