Brunton GPS
Brunton Solarport 4.4 Watt Foldable Solar Charger with Battery Charger
Features: 4.4 watt. Cable-free 12 volt connection in the hinge. Link up to 3 unites together to increase power output. Use the included BattJack Rapid Charger for batteries. Charges your cell phone, GPS, or digital camera. Lightweight and sturdy.