There a lot of portable chargers out there on the market and their popularity continue to rise. People take their smart phones and devices everywhere and rely on them heavily, so its no wonder that portable chargers are so popular now. Denqul is taking a different stance in the portable charger game; their power bank can be charged using kinetic energy. They have a swiveling hinge that can be swung around to create stored energy. This energy, in turn, can be used to power your device. Say goodbye to electrical outlets! Check out the video below to see this nifty Denqul charger in action!