Rechargeable batteries are useful because you can reuse over and over again only to drop them close to the charger for a few minutes or hours. But what if you're in a situation where the charger is not available or can be broken? Now, how good they are, batteries lose their usefulness quickly, unless you have a backup battery charger.This is where the design team Hwang Yeon Kyeong Ho Kang and Mieong comes in. They both have a concept for a new rechargeable battery that can not only get a boost from normal charging stations, but these batteries have the advantage that you can wind to give them a refill if necessary.
Except that these batteries be useful if you do not want to bring a charger all the time, these batteries can also be downloaded in an emergency if you have no charger available. Pretty slick stuff. We hope this innovative battery supporter of the duo to find their concept of wind power is very soon.
