Bought a new TB48. Hadn't used it yet when the 1.4.10 firmware came out, so I went ahead and installed the firmware on the new battery then did a deep discharge from the 60% or so it was sitting at down to the Inspire landing and then let it run idle for another 20-30 minutes until the Inspire shut off. During the discharge, it said the total capacity was 5444mAH but I figured it'd get itself figured out after the calibration. Charged it back up to full and it still reports 5444mAH total capacity. Is it defective? I have another TB48 that reports 5700mAH (1 charge cycle, new at the same time) and two TB47s that report 4500 (2 charge cycles) and 4470 (2 charge cycles). All of those seem reasonable.