Siin siis vastus tootjalt.
Dear friend,this was a mistake by one of our battery suppliers. The individual batteries were tested with a 30A discharge, which rated the batteries at 1,500 mAh per piece. However the complete battery packs were tested with Nominal Capacity (0.2C discharge), which will rate each battery at 1,670 mAh to make 5,010 mAh for the complete battery pack. Joyetech wants to apologize for this confusion. The battery manufacture will start labeling the individual batteries at 1,670 mAh.
http://www.joyetech.com/board/news.php?no=578&page=1
Sent from my C6903 using Tapatalk