VERY, VERY IMPRESSIVE - 'John Urbanowski Amazing Radiant Battery Charger'

Nearly 4 amps draw on battery, [no cfl's here!], yet only 800mA input will maintain the voltage.

"...he even had a 10 amp load on one 12v side of one battery and the voltage on that battery went from 12.25 to 12.22 after one hour"

Who says you can't re-charge the source battery?

"What is so remarkable in his circuit is the feed batteries are the same as his charge batteries"
- John Urbanowski Amazing Radiant Battery Charger

This is where we really want to go!

Congratulations to John Urbanowski and thank you gotoluc/goldenequity for sharing this with everyone.

All you true pioneers out there, will not sleep for weeks now

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UPDATE...
Peter Lindermann has posted a reply dismissing the claims, called 'Time Will Tell'.
John Urbanowski Amazing Radiant Battery Charger

Please read in conjunction with John Urbanowski's claim and decide for yourself.