They also make a ridiculously amazing Solar charger array, which when I took across a border to Israel, had the inspectors in serious awe and wishing they could get one as inexpensively as we can in the States.
[0] https://translate.google.com/translate?sl=iw&tl=en&js=y&prev...
Here's the full set of products: http://www.ianker.com/Solar-Chargers/category-c53-s1
There are Amazon links on each individual product page.