Has anyone else noticed the battery percentage is off when charging? For example I put my phone on the charger with about 5% battery left. 30 mins later I check the phone and it's at 75% which is way faster than the phone is supposed to charge. I check 10 mins later and it's still at 75. I unplug the phone and it immediately drops to 73. 30 seconds later it drops to 65 which makes more sense after 40 mins of charging. I plug it back in and it resumes charging normally until 100%. This seems to happen all the time. The phone still seems to be charging properly because when leave it charging overnight I wake up at 100 but somethings up with the percentage.