Flexible Solar Panel - Will This Wire Cause Problems

Here's what I would want if I were to add solar power to our RV - three or four or more of these. For the price you have to pay you get the ultimate non-roof-mounted-solution ... panels you can fold up and store in a drawer when you aren't parked with the RV in the shade and these panels in the hot sun:

http://www.google.com/shopping/product/8198109488693641221?hl=en

P.S. Use them to keep lithium RV batteries topped up and then you'd really have, IMHO, a great boondocking electricity setup ... assuming you also have a generator along for as-needed air conditioning.