Will this work to charge my VS 30 (magnetic port) while in my car?
Amazon.com: PowerJolt Dual Universal Micro: MP3 Players & Accessories
And what if any different cable would I need to charge my VS using this as a charging station
Amazon.com: Energen Light Mini 5600mah Portable High Capacity External Rechargeable Battery Power Pack for Iphone 5s, 5c, Ipad Air, Mini 2, Note 3, Nexus 5, Moto X, Ps Vita, Gopro (Apple Adapters Not Included), Most Smartphones, Tablets and Other Usb
Look at this car adapter: Amazon.com: BIRUGEAR Metalic Black 2-Port USB Car Charger Adapter 2A output for Cell Phone, Smartphone, iPhone, Tablet, MP3 Players, Ebooks, e-Reader: Electronics it's a little less expensive and charges at 2 amps, which means that it will provide enough current for the internal charger of the VS dna to charge efectively, I know some devices won't really charge from a 1a adapter.
As far as the external battery pack, just plug in the mag cable that will come with your VS dna directly into it, you won't need anything else. I have that very same power bank, I posted the link a few pages back. It's a shame that Amazon raised the price of it, since I got it a few weeks back for $15 with free shipping.