02-21-2015 01:12 PM
I received my Yoga 2 Pro (59442415) yesterday. And, I have already an external battery backup charger that outputsUSB1: DC5V 2.1A, USB2: DC5V 1A to whatever device I'm charging. I have several questions:
(1) Can I use my external battery backup to charge my Yoga 2 Pro?
(2) Which amperage do I use to charge the Yoga 2 Pro (2.1A) or (1A)?
(3) What port/ports can I plug my battery charger's USB male cable into?
(4) Is there an adapter to convert from my USB male cable end to the Lenovo (yellow) female power jack?
Thank you for your help,