Hi Gang!,I have a tech question,I have a Istick 30 watt and a 6000 mAh Poloroid power bank, It has two outputs, 5v @ 1000 mA & 5v @ 2000 mA I have only been charging the stick at the 1000mA...Can it be charged at the higher 2000 mA or will it burn something out?....Would it charge quicker?....Z