I just got my N900 a few weeks ago and notcied that I'm playing with it quite a bit and therefore draining the battery.

I was wondering if anyone has any experience with using USB charging in different scenarios.

I have a 2009 Acura TL Tech - which has USB IPOD integration. It charges my IPOD but says insufficient power to charge my N900.

Also - what about the USB ports on airplanes? I know Air Canada has USB ports in their seat backs - I tried using my ipod previously and it didn't charge there but I was wondering if anyone has any experience with this?

Thanks