The 24 Hour iPod Battery by Dan Hagopian
The 24 hour iPod Battery: Fact or Fiction? It would be great if our iPods could play non-stop for 24 hours but is it really possible that such a battery exists? How does consumer usage effect the iPod battery life and can such a tiny design space truly accommodate the capacity specifications... Again in In a iLounge test they found that the new iPod Video played music for 19 hours, 50 minutes, but exceeded Apple’s photo and video claims, playing a music photo slideshow for 4 hours, 47 minutes, iPod-screen video for 3 hours, 23 minutes, and on-TV video for a hefty 5 hours and 24 minutes.

How Long will My iPod Video Play? by Dan Hagopian
Is it true the ipod video (fifth gen ipod) will hold a charge for up to 20 hours? Let's see! First of all the legal fine print on Apple's iPod page explicitly refers to the 60 Gb iPod Video only being able to play (hold a charge in the battery) up to 20 hours. ... Again in In a iLounge test they found that the new iPod Video played music for 19 hours, 50 minutes, but exceeded Apple’s photo and video claims, playing a music photo slideshow for 4 hours, 47 minutes, iPod-screen video for 3 hours, 23 minutes, and on-TV video for a hefty 5 hours and 24 minutes.

Can Hard Drive Phones KILL THE iPod? by Daniel Dwase
A new wave of mobile phones equipped with tiny yet powerful hard disk drives is threatening to put an end to the meteoric rise of the iPod as the public's favourite portable digital music player. When you look at the typical consumer, there are three things that they may come back to their house... Although current portable MP3 players such as Apple's iPod and its competitors can store as much as 60GB of digital music, companies like Toshiba and Seagate are already developing handset-friendly hard drives that measure around one inch and will soon be able to match this capacity.