On the new MacVoices (http://www.macvoices.com), Jennifer Lynn of HyperMac discusses their iPod, iPhone and Mac battery solutions.

HyperMac products house military-grade batteries. Lynn explains what that means, and why you need to consider it when making a portable power choice.

MacVoices” is an Internet show and podcast that delivers in-depth discussions with the most influential people in the Mac industry, as well as “the individuals who are out there making it happen on the front lines of the global Apple community,” according to host Chuck Joiner.