Hello guys! I'm working on a battery mod for my rMBP 13'3. So far this will be my purchase list: Poweradd Pilot Pro 32000mAh http://www.ipoweradd.com/poweradd-pilot-pro-32000mah-battery-charger-for-ipad-air-ipod_p1273.html Magsafe 2 cord http://www.banggood.com/45W-60W-85W-AC-Power-Adapter-Repair-Cord-Cable-For-Macbook-Magsafe-2-p-914322.html But before purchasing the items i want to hear a few things. The "original" apple charger is 16.5v but the batterypack is only able to give DC 9V,12V,16V,19V,20V/4.5A Would it be okay to just apply 16v, when the original DC adapter supply's the PC with 16.5v? If so - I've got a 32000mAh/118.4Wh batterypack for about 100$.