[11/27/2016] Anker PowerCore 20100 大容量行動電源,Anker PowerCore 20100 – Ultra High Capacity Power Bank with 4.8A Output, PowerIQ Technology for iPhone, iPad and Samsung Galaxy and More (Black),4.8A輸出電流,支援PowerIQ快速充電技術,評價很好,定價$79.99,目前特價只要$27.99 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買:Anker via amazon。