Loading ...This is pretty cool. It powers appliances with a heat source. Don’t know exactly how much heat is needed but in summer things like hot rocks or solar water bags or metal come to mind if too hot for fire but probably need more than that.
Found it at nitropak
The PowerPot® Charging Bundle is everything you need to keep charging in any situation! It ships with the famous PowerPot V, which is a robust, lightweight generator that magically transforms heat into electricity! It also includes our lightweight stove, which fits securely inside the PowerPot, so you can always have a heat source at the ready. To use this package, just add water to the PowerPot and place it over the heat source of your choice. The PowerPot will immediately start powering up your USB devices. This bundle comes with all the goods, including the standard USB (5V) port, making it compatible with devices you already have. The cable is heat-rated up to 300 Celsius. The solid-state voltage regulator provides up to 5W of power to charge your high-tech devices.
The PowerPot® gives you the power to charge your electronics anytime, in any situation. Use it in the backcountry or at home during a power outage. This model is suitable for charging cell phones, GPS units, iPods, and lithium ion batteries. The power can also be used directly to run speakers, lights, fans, or other low-power appliances.
Includes
PowerPot V
PowerPot Stove
5LED USB Light
– See more at: http://www.nitro-pak.com/power-pot-usb-phone-charger-with-stove#sthash.M0GAwtfF.dpuf