Information about iPod batteries.

hie friends,

Actually, I and my cousin, we both use iPod for music - iPod mini and iPod nano respectively. I wanted to know information about iPod batteries. What kind of batteries does iPod mini, iPod shuffle and iPod nano use ?

The iPod uses the latest lithium ion battery technology from the leading battery manufacturers, such as Sony and Sanyo.

The first and second generation iPods use a Sony UP325385 A4H 3.7V 1230mAh lithium ion polymer battery.
The third generation iPods use a 3.7V 630mAh lithium ion battery.

The first generation replace iPod mini battery uses a Sanyo EC003 3.7V 400mAh lithium ion battery

iPod shuffle
Battery Life / Playback Life - 12 hours
Battery Type - Lithium Ion
Battery Capacity - 220 mAh 3.7V

iPod mini
Battery Life / Playback Life - 18 hours
Battery Type - Lithium Ion
Battery Capacity - 630 mAh 3.7V

iPod nano
Battery Life / Playback Life - 14 hours (music) | 4 hours (slideshows) Battery Type - Lithium Ion
Battery Capacity - 300 mAh 3.7V