Schematic updated

I am also looking at putting flat wire / copper lanes in the cover so i don't need the wires to the plug, but making a connection to the battery when the cover is on.

And if you want to talk about runtime.....
I have been busy these days and have not used my N900 for much these days then surfing a bit, and only about 3 hours video max.


BatteryGraph Light usage.jpg.zip <- High res image

So it came to 70 hours!!!! (from full charge)
Also note the charge rate in the beginning

So light usage on the dual scud will give you almost 3 days of runtime.