November 23, 2007

M2E Power uses motion to charge mobile devices

by Jan Harris

M2E Power uses motion to charge mobile devices
With the help of a major venture capital investment, M2E Power of the USA has developed a mini-generator for mobile devices, which turns kinetic energy into electricity through the process of induction.

The mini-generator has a chargeable battery, and can be integrated into mobile devices.

When the device is in normal use, hand movements charge the battery, extending the battery life of mobile devices by between three and seven times compared to standard battery life.

Around two hours of motion is said to provide 30 minutes to one hour of talk time on a mobile phone.

M2E has secured a deal with the US Army, which will develop the device for deployment among the armed forces.

In the longer-term, M2E plans to develop the technology for the consumer market, and hopes to reduce the size of the mini-generator without compromising performance.

It also plans to make larger batteries for renewable energy applications, and for hybrid batteries for motor vehicles.

The materials used for the mini-generator are readily available and cost little more than the materials used in current lithium batteries.

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Story link: M2E Power uses motion to charge mobile devices

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