Battery Health Questions

[wizardknight]

I was wondering if anyone know how smart the batteries are in the TP2. In my laptop it will give me a general read out of it's health, charge cycles, and similar stats.

Does the TP2 battery have any built in tracking I can use to gauge it's health, or am I stuck with the plug it in and see how long it lasts if I want to compare two batteries?

Thanks to anyone who knows.