SpareOne | SpareOne
Xpal's SpareOne cellphone promises is powered by a single AA battery and promises up to 15 years of shelf life. We went hands-on with the device at CES 2012.
The SpareOne is a phone designed for emergency and travel situations, offering up to 10 hours of talktime from a single AA cell. It transmits location information with the caller ID, features a flashlight and ships this quarter for $49.99.