Solar technology is your best friend when you are stuck outdoors and don’t have access to a traditional power source. The GoalZero Switch 8 Solar Recharging Kit is a gadget recharger that harnesses the power of the sun in its battery and provides you with lighting as well. It has a Nomad solar panel that charges the Switch 8 battery in 6-12 hours. The Luna LED light could get you out of trouble too. You can get one of these portable and foldable kits for $99.95.