Most of our customers are not that technical and would not understand
additional information. This is not to say we can't or won't provide it on
request. If you have something specifically you think we should be adding
please let me know.
In regards to the batteries you can purchase as many as you like.
You can find additional information for the Penguin Value and some
pictures here:
http://ixnotes.wordpress.com/2011/08/02/penguin-value-82011/
For the Penguin Air Pro:
http://ixnotes.wordpress.com/2011/08/23/penguin-air-pro-82211/
Here is more info regarding the laptop batteries (/w 3d acceleration
enabled):
The Penguin Pearl gets about 4.5 hours under typical usage with a 6 cell
Li-ion battery.
The Penguin Value gets about 4+ hours under typical usage with a Li-ion 6
cell battery.
The Penguin Air Pro gets about 3.5+ hours under typical usage with a 4 cell
battery.
The Penguin Air gets around 2-3 hours under typical usage with a 4-Cell
Li-ion battery.
You may be able to significantly exceed these with some tweaking. Power
management is supported on all of them. Suspend to ram, etc. Something less
common with many systems reliant on non-free graphics drivers. Of course
those laptops don't work well with Trisquel anyway.