Really practical for a quick recharge: The Kettlecharge Pot by Biolite. It fits on a variety of cookers and serves as an energy supply for electrical devices. All you need to do is fill the pot with water and switch the cooker on. The pot, or to be precise, the unit on the pot converts energy from boiling water which can be used to charge a smartphone or action camera. With a capacity of 10 Watts, its ideal for small devices. A small display shows how much energy is still available. A small extension cable is included. The boiled water can be used for cooking or drinking. The Kettlecharge Pot makes recharging simple when youre on the go! "