lightweight charger for g3

[rsud]

The charger that comes with the g3 is fairly bulky. Is there a lightweight charger without a transformer available for the g3?

For my cell I recently replaced its transformer charger with a lightweight transformer-less charger.

[getg3]

Please see my response to this thread:
http://photography-on-the.net/forum/showthread.php?t=14221

[rsud]

I wasn't clear, a charger that plugs into the camera.

This looks smaller than the one that comes with the camera though its external. Possible option if a smaller plug-into-the-camera one is not available.