BMW shows 75 mph electric scooter

The C Evolution is the third generation of an electric scooter that BMW has previously shown in concept form. This two-wheeler uses an electric motor and an 8 kilowatt battery pack to drive the rear wheel. BMW says that it can go 62 miles on a full charge. Although a large battery back, it does not use liquid cooling. Instead, its casing channels air through the individual cells. As the batteries produce more heat under load, the C Evolution should be going faster as the batteries hit higher temperatures, improving the air flow.