Last two weeks, Yamaha has just show off their latest electric motorcycle in Tokyo Motor Show - Japan. The electric motorcycle is called the EC-f. This vehicle is powered by a 0.6 kWh electric motor that accompanied by a long-lasting lithium ion battery which is able to recharge by simply plug-in to its ordinary power socket. Yamaha has constructed the EC-f electric motor from built-in lightweight aluminum parts with a stylish design.