iansmith6:

The first was to see how much power the Galaxy Nexus could draw from the USB connection. This turns out to be about 4.5W. (0.9A at 5V)

And:

Now the real test… Google Maps. This varied a LOT. Minimum was 4W with some steady peaks of 5.1W!

And that, folks, is how you drain a cellphone battery while it is attached to a charger.


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