Fuel cell isn’t a newest concept nowadays. It’s just used seldom by us in our lives. If you are tired of waiting for recharging mobile phone battery, KDDI fuel cell for mobile phone should be just what you want.
Being different from traditional rechargeable lithium battery, KDDI fuel cell for mobile phone needs to refill with methanol instead of AC outlet. It support mobile phone to run for up to 320 hours after refilling fuel.
But it’s only a prototype. We can’t get it in market. Hope the wonderful fuel cell can be launched as soon as possible.