Designed by Porsche, This $250 Flashlight Has a 20 Year Battery

The mPower Emergency Illuminator combines a beautiful design (courtesy of the Porsche Design Studio) with new battery technology. One tube holds two CR123 batteries, while the other stores a Lithium Reserve Battery that has a minimum shelf-life of 20 years.

"The mPower Reserve Battery offers an unprecedented minimum shelf life of 20 years and has an immediate activation to full power. Through an intricate battery design, mPhase developed a way to eliminate power dissipation before initial activation."

The flashlight uses an intense, high-performance LED, and has an accessory USB connection to charge your mobile devices. It's slated to arrive in March, but we hope to get a better look at it at CES in January. [CNETand Yahoo News]