ZAGGsparq is the #1 selling portable device charger. It charges smartphones, tablets, and other USB-powered devices. It’s ideal for charging on-the-go and great for emergency situations. Click here to learn more about the ZAGGsparq family.
That being said, if you find yourself without a ZAGGsparq, the video below teaches you how to charge your smartphone with fire. Of course, you’ll need to buy a part first (about $10 on Amazon). We should note that you probably should not attempt this unless you have some experience with electrical wires and a fire extinguisher nearby.
Or you could just get a ZAGGsparq, and never worry about battery life again. Anyway, here’s the video: