That'll get everyone clicking.
I came across this while screwing around for pointless information
about my laptop battery. Seemed pretty informative - at least
regarding how much lithium you can carry on a airliner.
http://www.batteryuniversity.com/index.htm
Pretty light reading but informative. Anyways, the guy seems to be
pretty good at writing information regarding battery life, charging
and other information. And the best part is he lets you steal it for
educational purposes.
Beemerwacker
http://www.northernmichigansolar.com
http://www.kitcar.dynip.com