When The Gadgeteer has had news posts about solar chargers in the past, many commenters said that chargers for a single specific device seemed a waste of money. The Icetech I-9005 comes with seven different connectors that work with a variety of phones, iPods, and other mp3 players. The Icetech units have a battery capacity of 2500 mAh/3.8 V and selectable output of 4.5 V / 5 V / 6.3 V / 9 V. It even has a built-in LED flashlight. Check the compatibility list to see if it will work with your gadgets. It’s $89.99 from Icetech, but J&R has it for $79.