ShakEnergy Rechargeable Battery Concept
The folks from Mintpass have created an innovative ShakEnergy battery concept that uses a human element to maintain their charge. With five components inside that include a rechargeable nickel metal hydrate battery, a shaft, a coiled bobbin, a spring-loaded coil-magnet and a rubber shock-absorber, the ShakEnergy’s innovation is that all it needs is a vigorous shake to charge itself. The ShakEnergy battery has about half of the charge of a normal AA NiMH and can also be used with a normal charger. We’re craving for a set already, but so far, there’s no info concerning a release date.