Anybody got any experience in using a solar panel thing to power the Hähnel Twin V Pro charger or maybe just the single version?
So far I have found this that might work: Universal Compact 10000mAh 2.1A Solar Energy-powered Rechargeable Power Bank + 10-in-1 Cable Set - Free Shipping - DealExtreme
Anybody got a better solution they know work. It needs to be lightweight and fit in a backpack together with all the other necessities... I'm planning a two week trip in the back country and carrying enough batteries for the entire trip is not an option..